id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cpe-3103	Pressman, Sarah D.; Petrie, Keith J.; Sivertsen, Børge	How Strongly Connected Are Positive Affect and Physical Exercise? Results From a Large General Population Study of Young Adults	2020	21	.pdf	application/pdf	8259	382	54	.2% 35 .7% 24 .0% 2– 3 tim es p er w ee k 31 .1% 35 .5% 33 .5% 31 .6% 34 .5% 34 .0% A .2% 15 –2 9 m in ut es 43 .5%	cache/cpe-3103.pdf	txt/cpe-3103.txt