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.) 5.51 (3.28) 5.50 (3.26) 5.53 (3.32)

1 308 9.53% 203 9.12% 103 10.39%

2 243 7.52% 171 7.68% 70 7.06%

3 391 12.10% 289 12.98% 99 9.99%

4 779 24.11% 520 23.35% 256 25.83%

5 410 12.69% 284 12.75% 125 12.61%

6 62 1.92% 37 1.66% 25 2.52%

7 26 0.80% 19 0.85% 7 0.71%

8 43 1.33% 31 1.39% 11 1.11%

9 227 7.03% 172 7.72% 55 5.55%

10 536 16.59% 371 16.66% 164 16.55%

11 118 3.65% 74 3.32% 44 4.44%

12 88 2.72% 56 2.51% 32 3.23%

Missing 85
(2.56%) – 48
(2.11%) – 37
(3.60%) –

Total 3316 100% 2275 100% 1028 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.)	5.51 (3.28)		5.50 (3.26)		5.53 (3.32)
1	308	9.53%	203	9.12%	103	10.39%
2	243	7.52%	171	7.68%	70	7.06%
3	391	12.10%	289	12.98%	99	9.99%
4	779	24.11%	520	23.35%	256	25.83%
5	410	12.69%	284	12.75%	125	12.61%
6	62	1.92%	37	1.66%	25	2.52%
7	26	0.80%	19	0.85%	7	0.71%
8	43	1.33%	31	1.39%	11	1.11%
9	227	7.03%	172	7.72%	55	5.55%
10	536	16.59%	371	16.66%	164	16.55%
11	118	3.65%	74	3.32%	44	4.44%
12	88	2.72%	56	2.51%	32	3.23%
Missing	85 (2.56%)	–	48 (2.11%)	–	37 (3.60%)	–
Total	3316	100%	2275	100%	1028	100%