signature.month

signature.month (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 (signature_month)

All Rs Female Male

Mean (Std. Dev.) 5.08 (3.02) 5.08 (3.06) 5.06 (2.94)

1 454 9.76% 331 9.82% 123 9.64%

2 246 5.29% 200 5.93% 45 3.53%

3 540 11.60% 391 11.60% 149 11.68%

4 1611 34.62% 1160 34.40% 448 35.11%

5 648 13.92% 439 13.02% 208 16.30%

6 64 1.38% 42 1.25% 22 1.72%

7 20 0.43% 12 0.36% 8 0.63%

8 32 0.69% 24 0.71% 8 0.63%

9 168 3.61% 132 3.91% 36 2.82%

10 622 13.36% 458 13.58% 163 12.77%

11 120 2.58% 89 2.64% 31 2.43%

12 129 2.77% 94 2.79% 35 2.74%

Missing 82
(1.73%) – 48
(1.40%) – 34
(2.60%) –

Total 4736 100% 3420 100% 1310 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 (signature_month)
	All Rs		Female		Male
Mean (Std. Dev.)	5.08 (3.02)		5.08 (3.06)		5.06 (2.94)
1	454	9.76%	331	9.82%	123	9.64%
2	246	5.29%	200	5.93%	45	3.53%
3	540	11.60%	391	11.60%	149	11.68%
4	1611	34.62%	1160	34.40%	448	35.11%
5	648	13.92%	439	13.02%	208	16.30%
6	64	1.38%	42	1.25%	22	1.72%
7	20	0.43%	12	0.36%	8	0.63%
8	32	0.69%	24	0.71%	8	0.63%
9	168	3.61%	132	3.91%	36	2.82%
10	622	13.36%	458	13.58%	163	12.77%
11	120	2.58%	89	2.64%	31	2.43%
12	129	2.77%	94	2.79%	35	2.74%
Missing	82 (1.73%)	–	48 (1.40%)	–	34 (2.60%)	–
Total	4736	100%	3420	100%	1310	100%