condition	mean	min	max
3 h after light	2.705433333333333	1.89905	4.15864
6 h after light	4.085603333333333	2.33288	5.85456
9 h after light	6.78008	5.44338	8.47608
12 h after light	7.405515	4.65795	14.0028
3 h after dark	8.31085	6.42358	11.372
6 h after dark	9.57235	6.1659	12.5953
9 h after dark	11.535536666666667	9.61251	12.9998
12 h after dark	15.350999999999999	11.0732	19.6288