Predicted Probabilities of Coitus and Condom Use as Students Progress Through College
	Coitus		Condom Use
	Women	Men	Women	Men
Freshman Year	0.27	0.33	0.73	0.80
Sophomore Year	0.33	0.42	0.64	0.72
Junior Year	0.40	0.42	0.66	0.72
Senior Year	0.43	0.52	0.63	0.72