condition	mean	min	max
4 h after light	5.6629950000000004	4.84619	6.4798
8 h after light	11.45955	11.2442	11.6749
12 h after light	12.526900000000001	12.1059	12.9479
4 h after dark	13.6585	13.6342	13.6828
8 h after dark	10.26575	10.2068	10.3247
12 h after dark	8.80041	8.15027	9.45055