dates.since.started.college

dates.since.started.college (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 (dates_since_started_college)

All Rs Female Male

Mean (Std. Dev.) 6.88 (6.38) 6.22 (5.74) 8.40 (7.45)

0 197 11.25% 142 11.65% 55 10.40%

1 92 5.25% 70 5.74% 22 4.16%

2 156 8.91% 121 9.93% 35 6.62%

3 198 11.31% 142 11.65% 54 10.21%

4 149 8.51% 103 8.45% 45 8.51%

5 181 10.34% 144 11.81% 37 6.99%

6 100 5.71% 72 5.91% 28 5.29%

7 99 5.65% 68 5.58% 31 5.86%

8 77 4.40% 57 4.68% 20 3.78%

9 43 2.46% 33 2.71% 10 1.89%

10 86 4.91% 54 4.43% 32 6.05%

11 31 1.77% 17 1.39% 14 2.65%

12 45 2.57% 26 2.13% 19 3.59%

13 26 1.48% 19 1.56% 7 1.32%

14 19 1.09% 12 0.98% 7 1.32%

15 75 4.28% 47 3.86% 28 5.29%

16 14 0.80% 9 0.74% 5 0.95%

17 24 1.37% 17 1.39% 7 1.32%

18 18 1.03% 12 0.98% 6 1.13%

19 9 0.51% 3 0.25% 6 1.13%

20 34 1.94% 17 1.39% 17 3.21%

21 11 0.63% 6 0.49% 5 0.95%

22 13 0.74% 3 0.25% 10 1.89%

23 11 0.63% 8 0.66% 3 0.57%

24 0 0.00% 0 0.00% 0 0.00%

25 17 0.97% 7 0.57% 10 1.89%

26 1 0.06% 0 0.00% 1 0.19%

27 0 0.00% 0 0.00% 0 0.00%

28 0 0.00% 0 0.00% 0 0.00%

29 0 0.00% 0 0.00% 0 0.00%

30 25 1.43% 10 0.82% 15 2.84%

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

Total 1751 100% 1219 100% 529 100%

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_since_started_college)
	All Rs		Female		Male
Mean (Std. Dev.)	6.88 (6.38)		6.22 (5.74)		8.40 (7.45)
0	197	11.25%	142	11.65%	55	10.40%
1	92	5.25%	70	5.74%	22	4.16%
2	156	8.91%	121	9.93%	35	6.62%
3	198	11.31%	142	11.65%	54	10.21%
4	149	8.51%	103	8.45%	45	8.51%
5	181	10.34%	144	11.81%	37	6.99%
6	100	5.71%	72	5.91%	28	5.29%
7	99	5.65%	68	5.58%	31	5.86%
8	77	4.40%	57	4.68%	20	3.78%
9	43	2.46%	33	2.71%	10	1.89%
10	86	4.91%	54	4.43%	32	6.05%
11	31	1.77%	17	1.39%	14	2.65%
12	45	2.57%	26	2.13%	19	3.59%
13	26	1.48%	19	1.56%	7	1.32%
14	19	1.09%	12	0.98%	7	1.32%
15	75	4.28%	47	3.86%	28	5.29%
16	14	0.80%	9	0.74%	5	0.95%
17	24	1.37%	17	1.39%	7	1.32%
18	18	1.03%	12	0.98%	6	1.13%
19	9	0.51%	3	0.25%	6	1.13%
20	34	1.94%	17	1.39%	17	3.21%
21	11	0.63%	6	0.49%	5	0.95%
22	13	0.74%	3	0.25%	10	1.89%
23	11	0.63%	8	0.66%	3	0.57%
24	0	0.00%	0	0.00%	0	0.00%
25	17	0.97%	7	0.57%	10	1.89%
26	1	0.06%	0	0.00%	1	0.19%
27	0	0.00%	0	0.00%	0	0.00%
28	0	0.00%	0	0.00%	0	0.00%
29	0	0.00%	0	0.00%	0	0.00%
30	25	1.43%	10	0.82%	15	2.84%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	1751	100%	1219	100%	529	100%