condition	mean	min	max
0 h after light	3.5115600000000002	3.35472	3.6684
4 h after light	7.99151	6.24959	9.73343
8 h after light	9.462765000000001	9.34639	9.57914
4 h after dark	9.97749	9.76528	10.1897
8 h after dark	6.439615	6.13301	6.74622
12 h after dark	5.5964	5.39152	5.80128