condition	mean	min	max
0 h after light	8.92704	7.77638	10.0777
4 h after light	7.58003	7.25062	7.90944
8 h after light	2.743355	2.02101	3.4657
4 h after dark	7.843975	5.75128	9.93667
8 h after dark	9.640225	7.24275	12.0377
12 h after dark	12.62865	11.2882	13.9691