condition	mean	min	max
4 h after light	9.454533333333334	7.99491	11.3908
8 h after light	7.987550000000001	2.57065	11.066
12 h after light	10.40103	5.25759	14.1495
4 h after dark	10.014416666666666	7.47495	11.3088
8 h after dark	9.18257	7.92272	9.84451
12 h after dark	9.647549999999999	8.44782	10.6116