condition	mean	min	max
3 h after light	7.917381083333334	0.0	21.4863
7 h after light	6.344481125	0.0	20.6792
11 h after light	5.83655445	0.0	17.867
2 h after dark	4.839958916666666	0.0	15.11
6 h after dark	8.29092325	0.0	27.0621
10 h after dark	8.90028675	0.0	26.3905