emailed.since.hookup

emailed.since.hookup (in Hookups)

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

hookups (emailed_since_hookup or hookup__emailed_since_hookup)

All Rs Female Male

Mean (Std. Dev.) 0.69 (0.46) 0.70 (0.46) 0.67 (0.47)

0 2903 30.70% 1951 29.89% 945 32.51%

1 6553 69.30% 4577 70.11% 1962 67.49%

Missing 46
(0.48%) – 29
(0.44%) – 17
(0.58%) –

Total 9502 100% 6557 100% 2924 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.

hookups (emailed_since_hookup or hookup__emailed_since_hookup)
	All Rs		Female		Male
Mean (Std. Dev.)	0.69 (0.46)		0.70 (0.46)		0.67 (0.47)
0	2903	30.70%	1951	29.89%	945	32.51%
1	6553	69.30%	4577	70.11%	1962	67.49%
Missing	46 (0.48%)	–	29 (0.44%)	–	17 (0.58%)	–
Total	9502	100%	6557	100%	2924	100%