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.) 0.71 (0.45) 0.72 (0.45) 0.71 (0.45)

0 694 28.65% 461 28.46% 228 28.82%

1 1728 71.35% 1159 71.54% 563 71.18%

Missing 13
(0.53%) – 9
(0.55%) – 4
(0.50%) –

Total 2435 100% 1629 100% 795 100%

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.)	0.71 (0.45)		0.72 (0.45)		0.71 (0.45)
0	694	28.65%	461	28.46%	228	28.82%
1	1728	71.35%	1159	71.54%	563	71.18%
Missing	13 (0.53%)	–	9 (0.55%)	–	4 (0.50%)	–
Total	2435	100%	1629	100%	795	100%