condition	mean	min	max
0 h after light	7.060314999999999	6.96233	7.1583
4 h after light	7.321775000000001	7.31609	7.32746
8 h after light	7.88552	6.48109	9.28995
4 h after dark	10.8646	10.0769	11.6523
8 h after dark	9.602340000000002	9.23492	9.96976
12 h after dark	7.17409	6.84628	7.5019