Differences in the Predicted Probabilities of Coius and Condom Use When Coius Occurs between High and Low SES Students, by Year of College
	Coitus			Condom Use
	Women	Men	Either	Women	Men	Either
Freshman Year	0.04	0.12	0.06	0.12	0.17	0.14
Sophomore Year	0.09	0.11	0.09	0.04	0.05	0.05
Junior Year	0.01	0.02	0.00	0.06	0.02	0.05
Senior Year	0.03	0.00	0.01	0.05	0.04	0.03