condition	mean	min	max
4 h after light	5.652089333333333	4.156658999999999	6.50651
8 h after light	7.448765333333333	3.5289029999999997	9.996494
12 h after light	14.42348	9.79086	17.92756
16 h after light	14.446754333333335	8.428753	23.21666
4 h after dark	21.087833333333332	12.033	26.2611
8 h after dark	11.792624000000002	9.146132000000001	15.832020000000002