id	keyword
crl-16070	earnings
crl-16070	library
crl-16070	labor
crl-16070	variables
crl-16070	science
crl-16070	market
crl-16070	attainment
crl-16070	gender
crl-16070	model
crl-16070	impact
crl-16070	age
crl-16070	factors