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.) 0.13 (0.34) 0.12 (0.33) 0.15 (0.35)

0 17396 86.86% 12203 87.55% 5148 85.23%

1 2631 13.14% 1735 12.45% 892 14.77%

Missing 104
(0.52%) – 75
(0.54%) – 29
(0.48%) –

Total 20131 100% 14013 100% 6069 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.)	0.13 (0.34)		0.12 (0.33)		0.15 (0.35)
0	17396	86.86%	12203	87.55%	5148	85.23%
1	2631	13.14%	1735	12.45%	892	14.77%
Missing	104 (0.52%)	–	75 (0.54%)	–	29 (0.48%)	–
Total	20131	100%	14013	100%	6069	100%