dates.greek

dates.greek (in Sexual History and 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 (dates_greek)

All Rs Female Male

Mean (Std. Dev.) 1.07 (2.52) 0.90 (2.21) 1.46 (3.10)

0 14172 70.40% 10105 72.11% 4035 66.49%

1 1765 8.77% 1302 9.29% 463 7.63%

2 1412 7.01% 972 6.94% 435 7.17%

3 872 4.33% 553 3.95% 310 5.11%

4 470 2.33% 281 2.01% 188 3.10%

5 442 2.20% 271 1.93% 170 2.80%

6 163 0.81% 95 0.68% 68 1.12%

7 115 0.57% 66 0.47% 49 0.81%

8 114 0.57% 66 0.47% 47 0.77%

9 35 0.17% 18 0.13% 17 0.28%

10 231 1.15% 125 0.89% 106 1.75%

11 13 0.06% 9 0.06% 4 0.07%

12 26 0.13% 12 0.09% 14 0.23%

13 7 0.03% 6 0.04% 1 0.02%

14 7 0.03% 5 0.04% 2 0.03%

15 287 1.43% 127 0.91% 160 2.64%

Missing 0
(0.00%) – 0
(0.00%) – 0
(0.00%) –

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 (dates_greek)
	All Rs		Female		Male
Mean (Std. Dev.)	1.07 (2.52)		0.90 (2.21)		1.46 (3.10)
0	14172	70.40%	10105	72.11%	4035	66.49%
1	1765	8.77%	1302	9.29%	463	7.63%
2	1412	7.01%	972	6.94%	435	7.17%
3	872	4.33%	553	3.95%	310	5.11%
4	470	2.33%	281	2.01%	188	3.10%
5	442	2.20%	271	1.93%	170	2.80%
6	163	0.81%	95	0.68%	68	1.12%
7	115	0.57%	66	0.47%	49	0.81%
8	114	0.57%	66	0.47%	47	0.77%
9	35	0.17%	18	0.13%	17	0.28%
10	231	1.15%	125	0.89%	106	1.75%
11	13	0.06%	9	0.06%	4	0.07%
12	26	0.13%	12	0.09%	14	0.23%
13	7	0.03%	6	0.04%	1	0.02%
14	7	0.03%	5	0.04%	2	0.03%
15	287	1.43%	127	0.91%	160	2.64%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	20131	100%	14013	100%	6069	100%