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) 0.69 (0.46) 0.70 (0.46)

0 618 30.78% 446 31.25% 171 29.64%

1 1390 69.22% 981 68.75% 406 70.36%

Missing 9
(0.45%) – 6
(0.42%) – 3
(0.52%) –

Total 2017 100% 1433 100% 580 100%

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)		0.69 (0.46)		0.70 (0.46)
0	618	30.78%	446	31.25%	171	29.64%
1	1390	69.22%	981	68.75%	406	70.36%
Missing	9 (0.45%)	–	6 (0.42%)	–	3 (0.52%)	–
Total	2017	100%	1433	100%	580	100%