condition	mean	min	max
4 h after light	10.845883333333333	7.72883	15.2309
8 h after light	6.52908	2.56084	9.53611
12 h after light	9.71049	6.00287	14.9459
4 h after dark	11.656006666666666	7.81822	14.1838
8 h after dark	10.556913333333334	8.22754	12.6071
12 h after dark	11.783900000000001	11.2245	12.2796