survey.imputed.year

survey.imputed.year

Variable Summary	Undergrad	Freshman	Sophomore	Junior	Senior
Sexually active students:	Undergrad	Freshman	Sophomore	Junior	Senior
Casual-sexually active students:	Undergrad	Freshman	Sophomore	Junior	Senior

This variable, survey.imputed.year, is constructed using information from the variables, server.year, server.month, server.day, signature.year, signature.month, and signature.day.

This variable, survey.imputed.year, is used in the construction of the variable, survey.imputed.date.

students (survey_imputed_year)

All Rs Female Male

2005 1548 6.42% 1101 6.68% 440 5.90%

2006 3824 15.85% 2486 15.09% 1282 17.18%

2007 5494 22.77% 3532 21.43% 1918 25.71%

2008 5275 21.86% 3743 22.71% 1509 20.23%

2009 4290 17.78% 3063 18.59% 1188 15.92%

2010 1889 7.83% 1324 8.03% 557 7.47%

2011 1808 7.49% 1230 7.46% 566 7.59%

Missing 3
(0.01%) – 0
(0.00%) – 1
(0.01%) –

Total 24131 100% 16479 100% 7461 100%

2005 2006 2007 2008 2009 2010 2011

5137, 3215, 2474, 2295, 353
2037, 1430, 1160, 980, 216

2005 2006 2007 2008 2009 2010 2011

3537, 2041, 1598, 1477, 215
1496, 895, 729, 615, 130

These graphs reflect only undergraduates attending 4-year colleges who are of normative age -- 18, 19, 20, 21, or 22, +/- 1, for freshman, sophomores, juniors, seniors, and later undergraduates, respectively. Solid lines represent women. Dotted lines represent men.

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students (survey_imputed_year)
	All Rs		Female		Male
2005	1548	6.42%	1101	6.68%	440	5.90%
2006	3824	15.85%	2486	15.09%	1282	17.18%
2007	5494	22.77%	3532	21.43%	1918	25.71%
2008	5275	21.86%	3743	22.71%	1509	20.23%
2009	4290	17.78%	3063	18.59%	1188	15.92%
2010	1889	7.83%	1324	8.03%	557	7.47%
2011	1808	7.49%	1230	7.46%	566	7.59%
Missing	3 (0.01%)	–	0 (0.00%)	–	1 (0.01%)	–
Total	24131	100%	16479	100%	7461	100%