greek

greek (in Demographics)

Variable Summary	Undergrad	Freshman	Sophomore	Junior	Senior
Sexually active students:	Undergrad	Freshman	Sophomore	Junior	Senior
Casual-sexually active students:	Undergrad	Freshman	Sophomore	Junior	Senior

students (greek)

All Rs Female Male

Mean (Std. Dev.) 0.10 (0.29) 0.09 (0.29) 0.10 (0.30)

0 6895 90.41% 4925 90.63% 1955 89.80%

1 731 9.59% 509 9.37% 222 10.20%

Missing 45
(0.59%) – 31
(0.57%) – 14
(0.64%) –

Total 7671 100% 5465 100% 2191 100%

These tables reflect only undergraduates attending 4-year colleges who are of normative age -- 18, 19, 20, 21, or 22, +/- 1, for freshman, sophomores, juniors, and seniors, respectively.

students (greek)
	All Rs		Female		Male
Mean (Std. Dev.)	0.10 (0.29)		0.09 (0.29)		0.10 (0.30)
0	6895	90.41%	4925	90.63%	1955	89.80%
1	731	9.59%	509	9.37%	222	10.20%
Missing	45 (0.59%)	–	31 (0.57%)	–	14 (0.64%)	–
Total	7671	100%	5465	100%	2191	100%