id sid eid entity type american_scientific_journal-4406 1 1 106 CARDINAL american_scientific_journal-4406 1 2 american scientific research journal ORG american_scientific_journal-4406 1 3 issn PERSON american_scientific_journal-4406 1 4 2313 CARDINAL american_scientific_journal-4406 1 5 2313 CARDINAL american_scientific_journal-4406 1 6 monthly DATE american_scientific_journal-4406 1 7 zambia GPE american_scientific_journal-4406 1 8 frank patsonb amukuba university ORG american_scientific_journal-4406 1 9 20382 DATE american_scientific_journal-4406 1 10 kitwe PERSON american_scientific_journal-4406 1 11 zambia bcopperbelt university ORG american_scientific_journal-4406 1 12 21692 DATE american_scientific_journal-4406 1 13 kitwe PERSON american_scientific_journal-4406 1 14 zambia GPE american_scientific_journal-4406 2 1 bemail PERSON american_scientific_journal-4406 3 1 millennium DATE american_scientific_journal-4406 4 1 monthly DATE american_scientific_journal-4406 4 2 zambia GPE american_scientific_journal-4406 6 1 320 CARDINAL american_scientific_journal-4406 7 1 monthly DATE american_scientific_journal-4406 8 1 chi-square PERSON american_scientific_journal-4406 9 1 0.05 CARDINAL american_scientific_journal-4406 10 1 monthly DATE american_scientific_journal-4406 10 2 zambia GPE american_scientific_journal-4406 11 1 zambia GPE american_scientific_journal-4406 11 2 monthly DATE american_scientific_journal-4406 12 1 monthly DATE american_scientific_journal-4406 13 1 1 CARDINAL american_scientific_journal-4406 13 2 every year DATE american_scientific_journal-4406 14 1 this 21𝑠𝑠𝑠𝑠 century DATE american_scientific_journal-4406 17 1 american scientific research journal ORG american_scientific_journal-4406 17 2 2018 DATE american_scientific_journal-4406 17 3 49 CARDINAL american_scientific_journal-4406 17 4 106 CARDINAL american_scientific_journal-4406 17 5 1 CARDINAL american_scientific_journal-4406 17 6 2 CARDINAL american_scientific_journal-4406 21 1 zambia GPE american_scientific_journal-4406 23 1 3 CARDINAL american_scientific_journal-4406 23 2 zambia GPE american_scientific_journal-4406 23 3 17,629,398 CARDINAL american_scientific_journal-4406 24 1 the world bank ORG american_scientific_journal-4406 24 2 2013 DATE american_scientific_journal-4406 24 3 zambia GPE american_scientific_journal-4406 24 4 3 CARDINAL american_scientific_journal-4406 25 1 five million eight hundred thousand MONEY american_scientific_journal-4406 25 2 5.8 million CARDINAL american_scientific_journal-4406 26 1 approximately two million four hundred thousand CARDINAL american_scientific_journal-4406 26 2 2.4 million CARDINAL american_scientific_journal-4406 26 3 5.8 million CARDINAL american_scientific_journal-4406 27 1 zambia GPE american_scientific_journal-4406 27 2 eight CARDINAL american_scientific_journal-4406 27 3 thirty one CARDINAL american_scientific_journal-4406 27 4 31 CARDINAL american_scientific_journal-4406 27 5 every year DATE american_scientific_journal-4406 28 1 the world bank ORG american_scientific_journal-4406 28 2 2013 DATE american_scientific_journal-4406 28 3 zambia GPE american_scientific_journal-4406 28 4 more than fifty percent PERCENT american_scientific_journal-4406 28 5 zambia GPE american_scientific_journal-4406 29 1 zambia GPE american_scientific_journal-4406 30 1 two CARDINAL american_scientific_journal-4406 30 2 4 CARDINAL american_scientific_journal-4406 31 1 4 CARDINAL american_scientific_journal-4406 38 1 4 CARDINAL american_scientific_journal-4406 40 1 4 CARDINAL american_scientific_journal-4406 41 1 4 CARDINAL american_scientific_journal-4406 45 1 5 CARDINAL american_scientific_journal-4406 45 2 5 CARDINAL american_scientific_journal-4406 47 1 monthly DATE american_scientific_journal-4406 47 2 zambia GPE american_scientific_journal-4406 48 1 1.1 CARDINAL american_scientific_journal-4406 48 2 american scientific research journal ORG american_scientific_journal-4406 48 3 2018 DATE american_scientific_journal-4406 48 4 49 CARDINAL american_scientific_journal-4406 48 5 106-117 108 QUANTITY american_scientific_journal-4406 48 6 monthly DATE american_scientific_journal-4406 48 7 zambia GPE american_scientific_journal-4406 49 1 1.2 CARDINAL american_scientific_journal-4406 49 2 monthly DATE american_scientific_journal-4406 50 1 monthly DATE american_scientific_journal-4406 51 1 2 CARDINAL american_scientific_journal-4406 51 2 monthly DATE american_scientific_journal-4406 53 1 6 CARDINAL american_scientific_journal-4406 53 2 6 CARDINAL american_scientific_journal-4406 53 3 one CARDINAL american_scientific_journal-4406 54 1 6 CARDINAL american_scientific_journal-4406 55 1 7 CARDINAL american_scientific_journal-4406 56 1 5 CARDINAL american_scientific_journal-4406 56 2 the united states of america GPE american_scientific_journal-4406 57 1 the united states of america GPE american_scientific_journal-4406 58 1 the united states GPE american_scientific_journal-4406 58 2 decades DATE american_scientific_journal-4406 59 1 5 CARDINAL american_scientific_journal-4406 63 1 8 CARDINAL american_scientific_journal-4406 66 1 9 CARDINAL american_scientific_journal-4406 67 1 10 CARDINAL american_scientific_journal-4406 67 2 the united states GPE american_scientific_journal-4406 68 1 11 CARDINAL american_scientific_journal-4406 68 2 czech republic GPE american_scientific_journal-4406 69 1 the czech republic GPE american_scientific_journal-4406 70 1 american scientific research journal ORG american_scientific_journal-4406 70 2 2018 DATE american_scientific_journal-4406 70 3 49 CARDINAL american_scientific_journal-4406 70 4 106 CARDINAL american_scientific_journal-4406 70 5 3.1 CARDINAL american_scientific_journal-4406 70 6 monthly DATE american_scientific_journal-4406 70 7 zambia GPE american_scientific_journal-4406 71 1 12 CARDINAL american_scientific_journal-4406 73 1 13 CARDINAL american_scientific_journal-4406 73 2 14 CARDINAL american_scientific_journal-4406 75 1 monthly DATE american_scientific_journal-4406 75 2 zambia GPE american_scientific_journal-4406 76 1 7 CARDINAL american_scientific_journal-4406 77 1 monthly DATE american_scientific_journal-4406 80 1 7 CARDINAL american_scientific_journal-4406 81 1 monthly DATE american_scientific_journal-4406 81 2 zambia GPE american_scientific_journal-4406 82 1 two CARDINAL american_scientific_journal-4406 82 2 monthly DATE american_scientific_journal-4406 83 1 3.2 CARDINAL american_scientific_journal-4406 83 2 copperbelt province GPE american_scientific_journal-4406 83 3 zambia GPE american_scientific_journal-4406 84 1 monthly DATE american_scientific_journal-4406 84 2 zambia GPE american_scientific_journal-4406 85 1 zambia GPE american_scientific_journal-4406 86 1 mukuba university ORG american_scientific_journal-4406 86 2 the copperbelt university ORG american_scientific_journal-4406 87 1 15 CARDINAL american_scientific_journal-4406 88 1 3.3 CARDINAL american_scientific_journal-4406 88 2 320 CARDINAL american_scientific_journal-4406 90 1 mukuba university ORG american_scientific_journal-4406 90 2 kitwe city council ORG american_scientific_journal-4406 90 3 kitwe district education board FAC american_scientific_journal-4406 91 1 the copperbelt university ORG american_scientific_journal-4406 92 1 3.4 CARDINAL american_scientific_journal-4406 92 2 american scientific research journal ORG american_scientific_journal-4406 92 3 2018 DATE american_scientific_journal-4406 92 4 49 CARDINAL american_scientific_journal-4406 92 5 106 CARDINAL american_scientific_journal-4406 92 6 monthly DATE american_scientific_journal-4406 94 1 3.5 CARDINAL american_scientific_journal-4406 94 2 6 CARDINAL american_scientific_journal-4406 96 1 two CARDINAL american_scientific_journal-4406 98 1 3.6 CARDINAL american_scientific_journal-4406 98 2 chi square FAC american_scientific_journal-4406 98 3 monthly DATE american_scientific_journal-4406 99 1 two CARDINAL american_scientific_journal-4406 100 1 two CARDINAL american_scientific_journal-4406 100 2 monthly DATE american_scientific_journal-4406 101 1 4 CARDINAL american_scientific_journal-4406 101 2 1 CARDINAL american_scientific_journal-4406 101 3 monthly DATE american_scientific_journal-4406 101 4 monthly DATE american_scientific_journal-4406 101 5 less than 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 101 6 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 101 7 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 101 8 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 101 9 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 102 1 18 CARDINAL american_scientific_journal-4406 102 2 9 CARDINAL american_scientific_journal-4406 102 3 4 CARDINAL american_scientific_journal-4406 102 4 24 6 3 TIME american_scientific_journal-4406 102 5 1 14 DATE american_scientific_journal-4406 102 6 13 40 CARDINAL american_scientific_journal-4406 102 7 0 CARDINAL american_scientific_journal-4406 102 8 15 CARDINAL american_scientific_journal-4406 102 9 american scientific research journal ORG american_scientific_journal-4406 102 10 2018 DATE american_scientific_journal-4406 102 11 49 CARDINAL american_scientific_journal-4406 102 12 106 CARDINAL american_scientific_journal-4406 102 13 1 CARDINAL american_scientific_journal-4406 102 14 monthly DATE american_scientific_journal-4406 102 15 kitwe district GPE american_scientific_journal-4406 102 16 zambia GPE american_scientific_journal-4406 103 1 5 CARDINAL american_scientific_journal-4406 103 2 20 CARDINAL american_scientific_journal-4406 103 3 2 CARDINAL american_scientific_journal-4406 103 4 𝑁𝑁 percent PERCENT american_scientific_journal-4406 103 5 𝑁𝑁 GPE american_scientific_journal-4406 103 6 𝑁𝑁 GPE american_scientific_journal-4406 103 7 monthly DATE american_scientific_journal-4406 103 8 320 100.0% PERCENT american_scientific_journal-4406 103 9 0 0.0% PERCENT american_scientific_journal-4406 103 10 320 100.0% PERCENT american_scientific_journal-4406 103 11 2 CARDINAL american_scientific_journal-4406 103 12 320 CARDINAL american_scientific_journal-4406 104 1 320 CARDINAL american_scientific_journal-4406 104 2 20 CARDINAL american_scientific_journal-4406 104 3 4 CARDINAL american_scientific_journal-4406 104 4 pearson chi-square PERSON american_scientific_journal-4406 104 5 monthly DATE american_scientific_journal-4406 105 1 2 CARDINAL american_scientific_journal-4406 105 2 𝐴𝐴𝑆𝑆𝑠𝑠𝑠𝑠𝑠𝑠 ORG american_scientific_journal-4406 106 1 5% PERCENT american_scientific_journal-4406 106 2 0.05 CARDINAL american_scientific_journal-4406 106 3 monthly DATE american_scientific_journal-4406 106 4 zambia GPE american_scientific_journal-4406 107 1 5 CARDINAL american_scientific_journal-4406 110 1 two CARDINAL american_scientific_journal-4406 111 1 one CARDINAL american_scientific_journal-4406 111 2 two CARDINAL american_scientific_journal-4406 112 1 16 CARDINAL american_scientific_journal-4406 112 2 two CARDINAL american_scientific_journal-4406 113 1 17 CARDINAL american_scientific_journal-4406 113 2 larger than CARDINAL american_scientific_journal-4406 113 3 2 CARDINAL american_scientific_journal-4406 113 4 cramer PERSON american_scientific_journal-4406 113 5 0.10 CARDINAL american_scientific_journal-4406 113 6 cramer PERSON american_scientific_journal-4406 113 7 0.30 CARDINAL american_scientific_journal-4406 113 8 0.50 CARDINAL american_scientific_journal-4406 114 1 two CARDINAL american_scientific_journal-4406 115 1 cramer PERSON american_scientific_journal-4406 116 1 zambian NORP american_scientific_journal-4406 116 2 monthly DATE american_scientific_journal-4406 117 1 american scientific research journal ORG american_scientific_journal-4406 117 2 2018 DATE american_scientific_journal-4406 117 3 49 CARDINAL american_scientific_journal-4406 117 4 106-117 112 QUANTITY american_scientific_journal-4406 117 5 3 CARDINAL american_scientific_journal-4406 117 6 monthly DATE american_scientific_journal-4406 117 7 monthly DATE american_scientific_journal-4406 117 8 k1000 ORG american_scientific_journal-4406 117 9 k1000 ORG american_scientific_journal-4406 117 10 k15000 ORG american_scientific_journal-4406 117 11 18 6 4 CARDINAL american_scientific_journal-4406 117 12 2.8 CARDINAL american_scientific_journal-4406 117 13 5.5 28.0 % PERCENT american_scientific_journal-4406 117 14 64.3% PERCENT american_scientific_journal-4406 117 15 21.4% PERCENT american_scientific_journal-4406 117 16 14.3% PERCENT american_scientific_journal-4406 117 17 0.0% PERCENT american_scientific_journal-4406 117 18 0.0% PERCENT american_scientific_journal-4406 117 19 100.0% PERCENT american_scientific_journal-4406 117 20 9 CARDINAL american_scientific_journal-4406 117 21 6.5 CARDINAL american_scientific_journal-4406 117 22 16.3 CARDINAL american_scientific_journal-4406 117 23 5.5 CARDINAL american_scientific_journal-4406 117 24 65.0 % PERCENT american_scientific_journal-4406 117 25 13.8% PERCENT american_scientific_journal-4406 117 26 67.7% PERCENT american_scientific_journal-4406 117 27 12.3% PERCENT american_scientific_journal-4406 117 28 3.1% PERCENT american_scientific_journal-4406 117 29 3.1% PERCENT american_scientific_journal-4406 117 30 100.0% PERCENT american_scientific_journal-4406 117 31 4 CARDINAL american_scientific_journal-4406 117 32 8.9 32.8 CARDINAL american_scientific_journal-4406 117 33 17.5 89.0 % PERCENT american_scientific_journal-4406 117 34 4.5% PERCENT american_scientific_journal-4406 117 35 58.4% PERCENT american_scientific_journal-4406 117 36 27.0% PERCENT american_scientific_journal-4406 117 37 6.7% PERCENT american_scientific_journal-4406 117 38 3.4% PERCENT american_scientific_journal-4406 117 39 100.0% PERCENT american_scientific_journal-4406 117 40 1 14 DATE american_scientific_journal-4406 117 41 5.7 CARDINAL american_scientific_journal-4406 117 42 14.3 CARDINAL american_scientific_journal-4406 117 43 57.0 % PERCENT american_scientific_journal-4406 117 44 1.8% PERCENT american_scientific_journal-4406 117 45 24.6% PERCENT american_scientific_journal-4406 117 46 57.9% PERCENT american_scientific_journal-4406 117 47 10.5% PERCENT american_scientific_journal-4406 117 48 5.3% PERCENT american_scientific_journal-4406 117 49 100.0% PERCENT american_scientific_journal-4406 117 50 6.5 CARDINAL american_scientific_journal-4406 117 51 16.3 CARDINAL american_scientific_journal-4406 117 52 5.5 CARDINAL american_scientific_journal-4406 117 53 65.0 % PERCENT american_scientific_journal-4406 117 54 0.0% PERCENT american_scientific_journal-4406 117 55 3.1% PERCENT american_scientific_journal-4406 117 56 15.4% PERCENT american_scientific_journal-4406 117 57 20.0% PERCENT american_scientific_journal-4406 117 58 61.5% PERCENT american_scientific_journal-4406 117 59 100.0% PERCENT american_scientific_journal-4406 117 60 0 CARDINAL american_scientific_journal-4406 118 1 1.6 5.9 CARDINAL american_scientific_journal-4406 118 2 1.4 CARDINAL american_scientific_journal-4406 118 3 3.2 16.0 % PERCENT american_scientific_journal-4406 118 4 0.0% PERCENT american_scientific_journal-4406 118 5 0.0% PERCENT american_scientific_journal-4406 118 6 6.3% PERCENT american_scientific_journal-4406 118 7 0.0% PERCENT american_scientific_journal-4406 118 8 93.8% PERCENT american_scientific_journal-4406 118 9 100.0% PERCENT american_scientific_journal-4406 118 10 32 CARDINAL american_scientific_journal-4406 118 11 63 320 CARDINAL american_scientific_journal-4406 118 12 32.0 CARDINAL american_scientific_journal-4406 118 13 27.0 CARDINAL american_scientific_journal-4406 118 14 63.0 320.0 % PERCENT american_scientific_journal-4406 118 15 10.0% PERCENT american_scientific_journal-4406 118 16 36.9% PERCENT american_scientific_journal-4406 118 17 25.0% PERCENT american_scientific_journal-4406 118 18 8.4% PERCENT american_scientific_journal-4406 118 19 19.7% PERCENT american_scientific_journal-4406 118 20 100.0% PERCENT american_scientific_journal-4406 118 21 american scientific research journal ORG american_scientific_journal-4406 118 22 2018 DATE american_scientific_journal-4406 118 23 49 CARDINAL american_scientific_journal-4406 118 24 106 CARDINAL american_scientific_journal-4406 118 25 4 CARDINAL american_scientific_journal-4406 118 26 chi-square PERSON american_scientific_journal-4406 118 27 𝑉𝑉𝑣𝑣𝑣𝑣𝑣𝑣𝑠𝑠 𝑠𝑠𝑑𝑑 𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴. 𝑆𝑆𝑆𝑆𝑆𝑆. PERSON american_scientific_journal-4406 118 28 2 CARDINAL american_scientific_journal-4406 118 29 𝐴𝐴𝑆𝑆𝑠𝑠𝑠𝑠𝑠𝑠 ORG american_scientific_journal-4406 118 30 pearson chi-square PERSON american_scientific_journal-4406 119 1 000 CARDINAL american_scientific_journal-4406 119 2 297.650 20 .000 MONEY american_scientific_journal-4406 119 3 178.894 1 .000 DATE american_scientific_journal-4406 119 4 320 CARDINAL american_scientific_journal-4406 119 5 5 CARDINAL american_scientific_journal-4406 119 6 𝑆𝑆𝑆𝑆𝑆𝑆. CARDINAL american_scientific_journal-4406 119 7 1.036 000 CARDINAL american_scientific_journal-4406 120 1 cramer PERSON american_scientific_journal-4406 121 1 518 CARDINAL american_scientific_journal-4406 123 1 320 6 CARDINAL american_scientific_journal-4406 124 1 4 CARDINAL american_scientific_journal-4406 124 2 monthly DATE american_scientific_journal-4406 124 3 zambia GPE american_scientific_journal-4406 125 1 5 CARDINAL american_scientific_journal-4406 126 1 5 CARDINAL american_scientific_journal-4406 126 2 the united states of america GPE american_scientific_journal-4406 127 1 3 CARDINAL american_scientific_journal-4406 127 2 64.3% PERCENT american_scientific_journal-4406 127 3 less than 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 127 4 monthly DATE american_scientific_journal-4406 127 5 π‘˜π‘˜15000 PRODUCT american_scientific_journal-4406 127 6 monthly DATE american_scientific_journal-4406 128 1 46.4% PERCENT american_scientific_journal-4406 128 2 53.6% PERCENT american_scientific_journal-4406 129 1 20 years to 30 years DATE american_scientific_journal-4406 131 1 3 CARDINAL american_scientific_journal-4406 131 2 13.8% PERCENT american_scientific_journal-4406 131 3 less than 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 131 4 67.7% PERCENT american_scientific_journal-4406 131 5 monthly DATE american_scientific_journal-4406 131 6 12.3% PERCENT american_scientific_journal-4406 131 7 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 131 8 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 131 9 monthly DATE american_scientific_journal-4406 131 10 3.1% PERCENT american_scientific_journal-4406 131 11 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 131 12 monthly DATE american_scientific_journal-4406 131 13 3.1% PERCENT american_scientific_journal-4406 131 14 π‘˜π‘˜15000 ORG american_scientific_journal-4406 131 15 monthly DATE american_scientific_journal-4406 132 1 60% PERCENT american_scientific_journal-4406 132 2 40% PERCENT american_scientific_journal-4406 134 1 about 11% PERCENT american_scientific_journal-4406 134 2 less than 20 years old DATE american_scientific_journal-4406 134 3 more than one year DATE american_scientific_journal-4406 135 1 approximately 49% PERCENT american_scientific_journal-4406 135 2 between 20 years and DATE american_scientific_journal-4406 135 3 30 years old DATE american_scientific_journal-4406 135 4 between 1 year and 10 years DATE american_scientific_journal-4406 136 1 twenty seven percent PERCENT american_scientific_journal-4406 136 2 between 30 years and 40 years old DATE american_scientific_journal-4406 136 3 only one CARDINAL american_scientific_journal-4406 136 4 more than 30 years DATE american_scientific_journal-4406 137 1 ten percent PERCENT american_scientific_journal-4406 137 2 between 40 years and DATE american_scientific_journal-4406 137 3 50 years old DATE american_scientific_journal-4406 137 4 less than 1 year DATE american_scientific_journal-4406 138 1 three percent PERCENT american_scientific_journal-4406 138 2 above 50 years old DATE american_scientific_journal-4406 138 3 between 1 years and DATE american_scientific_journal-4406 138 4 10 years DATE american_scientific_journal-4406 138 5 between 20 years and DATE american_scientific_journal-4406 138 6 30 years DATE american_scientific_journal-4406 139 1 eighty one percent PERCENT american_scientific_journal-4406 139 2 nineteen percent PERCENT american_scientific_journal-4406 140 1 one percent PERCENT american_scientific_journal-4406 140 2 56% PERCENT american_scientific_journal-4406 140 3 44% PERCENT american_scientific_journal-4406 141 1 the nineteen percent PERCENT american_scientific_journal-4406 141 2 53% PERCENT american_scientific_journal-4406 141 3 47% PERCENT american_scientific_journal-4406 141 4 american scientific research journal ORG american_scientific_journal-4406 141 5 2018 DATE american_scientific_journal-4406 141 6 49 CARDINAL american_scientific_journal-4406 141 7 106 CARDINAL american_scientific_journal-4406 142 1 3, 4.5% PERCENT american_scientific_journal-4406 142 2 less than 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 142 3 58.4% PERCENT american_scientific_journal-4406 142 4 monthly DATE american_scientific_journal-4406 142 5 27% PERCENT american_scientific_journal-4406 142 6 π‘˜π‘˜5000 ORG american_scientific_journal-4406 142 7 monthly DATE american_scientific_journal-4406 142 8 6.7% PERCENT american_scientific_journal-4406 142 9 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 142 10 monthly DATE american_scientific_journal-4406 142 11 3.4% PERCENT american_scientific_journal-4406 142 12 monthly DATE american_scientific_journal-4406 143 1 only one CARDINAL american_scientific_journal-4406 143 2 less than 20 years old DATE american_scientific_journal-4406 143 3 more than one year DATE american_scientific_journal-4406 144 1 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 144 2 monthly DATE american_scientific_journal-4406 144 3 two CARDINAL american_scientific_journal-4406 144 4 one percent PERCENT american_scientific_journal-4406 144 5 37.5% PERCENT american_scientific_journal-4406 144 6 between 20 years and DATE american_scientific_journal-4406 144 7 30 years old DATE american_scientific_journal-4406 144 8 more than 30 years DATE american_scientific_journal-4406 145 1 thirty seven and half percent DATE american_scientific_journal-4406 145 2 between 30 years and 40 years old DATE american_scientific_journal-4406 145 3 between 1 year DATE american_scientific_journal-4406 145 4 10 years DATE american_scientific_journal-4406 146 1 approximately 14% PERCENT american_scientific_journal-4406 146 2 between 40 years and DATE american_scientific_journal-4406 146 3 50 years old DATE american_scientific_journal-4406 146 4 half CARDINAL american_scientific_journal-4406 146 5 between 10 years and 20 years DATE american_scientific_journal-4406 147 1 about 11% PERCENT american_scientific_journal-4406 147 2 50 years old DATE american_scientific_journal-4406 148 1 3 CARDINAL american_scientific_journal-4406 148 2 1.8% PERCENT american_scientific_journal-4406 148 3 less than 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 148 4 monthly DATE american_scientific_journal-4406 148 5 24.6% PERCENT american_scientific_journal-4406 148 6 𝐾𝐾1000 ORG american_scientific_journal-4406 148 7 π‘˜π‘˜5000 ORG american_scientific_journal-4406 148 8 monthly DATE american_scientific_journal-4406 148 9 57.9% PERCENT american_scientific_journal-4406 148 10 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 148 11 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 148 12 monthly DATE american_scientific_journal-4406 148 13 10.5% PERCENT american_scientific_journal-4406 148 14 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 148 15 monthly DATE american_scientific_journal-4406 148 16 5.3% PERCENT american_scientific_journal-4406 148 17 monthly DATE american_scientific_journal-4406 149 1 68% PERCENT american_scientific_journal-4406 149 2 32% PERCENT american_scientific_journal-4406 150 1 ninety five percent PERCENT american_scientific_journal-4406 150 2 five percent PERCENT american_scientific_journal-4406 151 1 less than 20 years old DATE american_scientific_journal-4406 151 2 54% PERCENT american_scientific_journal-4406 151 3 between 30 years and 40 years old DATE american_scientific_journal-4406 152 1 forty seven percent PERCENT american_scientific_journal-4406 152 2 between 1 year DATE american_scientific_journal-4406 152 3 10 years DATE american_scientific_journal-4406 153 1 ninety eight percent PERCENT american_scientific_journal-4406 153 2 two percent PERCENT american_scientific_journal-4406 154 1 the ninety eighty percent PERCENT american_scientific_journal-4406 154 2 86% PERCENT american_scientific_journal-4406 154 3 14% PERCENT american_scientific_journal-4406 155 1 3 CARDINAL american_scientific_journal-4406 155 2 less than 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 155 3 3.1% PERCENT american_scientific_journal-4406 155 4 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 155 5 monthly DATE american_scientific_journal-4406 155 6 15.4% PERCENT american_scientific_journal-4406 155 7 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 155 8 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 155 9 monthly DATE american_scientific_journal-4406 155 10 20% PERCENT american_scientific_journal-4406 155 11 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 155 12 monthly DATE american_scientific_journal-4406 155 13 61% PERCENT american_scientific_journal-4406 155 14 monthly DATE american_scientific_journal-4406 156 1 forty eight percent PERCENT american_scientific_journal-4406 156 2 between 40 years and DATE american_scientific_journal-4406 156 3 50 years old DATE american_scientific_journal-4406 156 4 between 1 year DATE american_scientific_journal-4406 156 5 10 years DATE american_scientific_journal-4406 158 1 about eighty eight percent PERCENT american_scientific_journal-4406 158 2 12% PERCENT american_scientific_journal-4406 159 1 3 CARDINAL american_scientific_journal-4406 159 2 less than CARDINAL american_scientific_journal-4406 159 3 monthly DATE american_scientific_journal-4406 159 4 6.3% PERCENT american_scientific_journal-4406 159 5 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 159 6 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 159 7 monthly DATE american_scientific_journal-4406 159 8 π‘˜π‘˜10000 NORP american_scientific_journal-4406 159 9 π‘˜π‘˜15000 PERSON american_scientific_journal-4406 159 10 monthly DATE american_scientific_journal-4406 159 11 93.8% PERCENT american_scientific_journal-4406 159 12 monthly DATE american_scientific_journal-4406 160 1 less than 20 years old DATE american_scientific_journal-4406 161 1 forty four percent PERCENT american_scientific_journal-4406 161 2 between 40 years and DATE american_scientific_journal-4406 161 3 50 years old DATE american_scientific_journal-4406 161 4 56% PERCENT american_scientific_journal-4406 161 5 above 50 years old DATE american_scientific_journal-4406 162 1 sixty three percent PERCENT american_scientific_journal-4406 162 2 between 10 years and 20 years DATE american_scientific_journal-4406 163 1 7 CARDINAL american_scientific_journal-4406 163 2 monthly DATE american_scientific_journal-4406 165 1 monthly DATE american_scientific_journal-4406 165 2 zambia GPE american_scientific_journal-4406 166 1 zambia GPE american_scientific_journal-4406 166 2 monthly DATE american_scientific_journal-4406 167 1 american scientific research journal ORG american_scientific_journal-4406 167 2 2018 DATE american_scientific_journal-4406 167 3 49 CARDINAL american_scientific_journal-4406 167 4 106 CARDINAL american_scientific_journal-4406 168 1 only one CARDINAL american_scientific_journal-4406 170 1 zambia GPE american_scientific_journal-4406 170 2 monthly DATE american_scientific_journal-4406 172 1 zambia GPE american_scientific_journal-4406 172 2 zambia GPE american_scientific_journal-4406 172 3 zambia GPE american_scientific_journal-4406 172 4 lusaka GPE american_scientific_journal-4406 172 5 zambia GPE american_scientific_journal-4406 173 1 h. t. PERSON american_scientific_journal-4406 173 2 & ali ORG american_scientific_journal-4406 173 3 h. h. PERSON american_scientific_journal-4406 173 4 2016 DATE american_scientific_journal-4406 175 1 american scientific research journal ORG american_scientific_journal-4406 175 2 15 CARDINAL american_scientific_journal-4406 176 1 2 CARDINAL american_scientific_journal-4406 176 2 hanushek PERSON american_scientific_journal-4406 176 3 e. a. PERSON american_scientific_journal-4406 176 4 l. GPE american_scientific_journal-4406 176 5 2007 DATE american_scientific_journal-4406 178 1 world bank ORG american_scientific_journal-4406 179 1 3 CARDINAL american_scientific_journal-4406 179 2 z. d. PERSON american_scientific_journal-4406 179 3 2017 CARDINAL american_scientific_journal-4406 180 1 zambia GPE american_scientific_journal-4406 181 1 lusaka ORG american_scientific_journal-4406 181 2 zambia GPE american_scientific_journal-4406 181 3 daily DATE american_scientific_journal-4406 182 1 4 CARDINAL american_scientific_journal-4406 182 2 unesco ORG american_scientific_journal-4406 183 1 2012 DATE american_scientific_journal-4406 185 1 paris GPE american_scientific_journal-4406 185 2 unesco institute for statistics ORG american_scientific_journal-4406 186 1 5 CARDINAL american_scientific_journal-4406 186 2 scott ORG american_scientific_journal-4406 186 3 w. a. PERSON american_scientific_journal-4406 186 4 s. (2017 ORG american_scientific_journal-4406 188 1 federal reserve bank ORG american_scientific_journal-4406 188 2 st. GPE american_scientific_journal-4406 189 1 6 CARDINAL american_scientific_journal-4406 189 2 2011 DATE american_scientific_journal-4406 191 1 new delhi GPE american_scientific_journal-4406 192 1 j. w. PERSON american_scientific_journal-4406 192 2 2014 DATE american_scientific_journal-4406 194 1 los GPE american_scientific_journal-4406 195 1 8 CARDINAL american_scientific_journal-4406 195 2 jose GPE american_scientific_journal-4406 195 3 d., & jong ORG american_scientific_journal-4406 195 4 w. PERSON american_scientific_journal-4406 195 5 2002 DATE american_scientific_journal-4406 198 1 9 CARDINAL american_scientific_journal-4406 198 2 g., & woodhall ORG american_scientific_journal-4406 198 3 1985 DATE american_scientific_journal-4406 200 1 new york GPE american_scientific_journal-4406 200 2 oxford university ORG american_scientific_journal-4406 201 1 10 CARDINAL american_scientific_journal-4406 201 2 g. s. PERSON american_scientific_journal-4406 201 3 b. r. PERSON american_scientific_journal-4406 201 4 1966 DATE american_scientific_journal-4406 203 1 american NORP american_scientific_journal-4406 204 1 american scientific research journal ORG american_scientific_journal-4406 204 2 2018 DATE american_scientific_journal-4406 204 3 49 CARDINAL american_scientific_journal-4406 204 4 106 CARDINAL american_scientific_journal-4406 204 5 11 CARDINAL american_scientific_journal-4406 204 6 jana PERSON american_scientific_journal-4406 204 7 t., & jana ORG american_scientific_journal-4406 204 8 s. PERSON american_scientific_journal-4406 204 9 2012 DATE american_scientific_journal-4406 207 1 12 CARDINAL american_scientific_journal-4406 207 2 k. n., & priyanka PERSON american_scientific_journal-4406 207 3 s. PERSON american_scientific_journal-4406 207 4 2015 DATE american_scientific_journal-4406 210 1 new delhi GPE american_scientific_journal-4406 211 1 13 CARDINAL american_scientific_journal-4406 211 2 banda ORG american_scientific_journal-4406 211 3 2018 DATE american_scientific_journal-4406 214 1 14 CARDINAL american_scientific_journal-4406 214 2 c. r. PERSON american_scientific_journal-4406 214 3 2004 DATE american_scientific_journal-4406 215 1 2nd ORDINAL american_scientific_journal-4406 216 1 jaipur GPE american_scientific_journal-4406 217 1 jaipur GPE american_scientific_journal-4406 218 1 15 CARDINAL american_scientific_journal-4406 218 2 j., & schumacher ORG american_scientific_journal-4406 218 3 s. PERSON american_scientific_journal-4406 218 4 2010 DATE american_scientific_journal-4406 221 1 boston GPE american_scientific_journal-4406 222 1 16 CARDINAL american_scientific_journal-4406 222 2 a. m. PERSON american_scientific_journal-4406 222 3 nancy PERSON american_scientific_journal-4406 222 4 l. l. PERSON american_scientific_journal-4406 222 5 w. g. PERSON american_scientific_journal-4406 222 6 c. b. PERSON american_scientific_journal-4406 222 7 2011 DATE american_scientific_journal-4406 223 1 ibm ORG american_scientific_journal-4406 224 1 fourth ORDINAL american_scientific_journal-4406 225 1 new york GPE american_scientific_journal-4406 226 1 taylor PERSON american_scientific_journal-4406 226 2 francis PERSON american_scientific_journal-4406 227 1 17 CARDINAL american_scientific_journal-4406 227 2 j. ( PERSON american_scientific_journal-4406 227 3 2007 DATE american_scientific_journal-4406 228 1 15 CARDINAL american_scientific_journal-4406 229 1 sydney PERSON american_scientific_journal-4406 229 2 allen PERSON american_scientific_journal-4406 229 3 unwin PERSON american_scientific_journal-4406 230 1 monthly DATE american_scientific_journal-4406 232 1 monthly DATE american_scientific_journal-4406 235 1 1. CARDINAL american_scientific_journal-4406 235 2 2 CARDINAL american_scientific_journal-4406 236 1 less than 20 years DATE american_scientific_journal-4406 236 2 between 20 and 30 years CARDINAL american_scientific_journal-4406 236 3 between 30 and 40 years DATE american_scientific_journal-4406 236 4 between 40 and 50 years CARDINAL american_scientific_journal-4406 236 5 50 years DATE american_scientific_journal-4406 236 6 american NORP american_scientific_journal-4406 236 7 2018 DATE american_scientific_journal-4406 237 1 49 CARDINAL american_scientific_journal-4406 237 2 106 CARDINAL american_scientific_journal-4406 239 1 4 CARDINAL american_scientific_journal-4406 239 2 5 CARDINAL american_scientific_journal-4406 240 1 monthly DATE american_scientific_journal-4406 241 1 less than 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 241 2 between 𝐾𝐾1000 CARDINAL american_scientific_journal-4406 241 3 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 241 4 𝐾𝐾5000 PRODUCT american_scientific_journal-4406 241 5 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 241 6 𝐾𝐾10000 PRODUCT american_scientific_journal-4406 241 7 6 CARDINAL american_scientific_journal-4406 242 1 less than 1 year DATE american_scientific_journal-4406 242 2 between 1 year and 10 years DATE american_scientific_journal-4406 242 3 between 10 years and 20 years DATE american_scientific_journal-4406 242 4 between 20 years and 30 years DATE american_scientific_journal-4406 242 5 30 years DATE american_scientific_journal-4406 242 6 3.5 CARDINAL american_scientific_journal-4406 242 7 3.6 CARDINAL