condition	mean	min	max
4 h after light	13.6269	10.5048	16.749
8 h after light	11.022400000000001	10.4049	11.6399
12 h after light	10.23807	9.70024	10.7759
4 h after dark	12.88818	5.13464	23.468
8 h after dark	18.60396666666667	17.7658	19.7708
12 h after dark	16.170090000000002	8.3556	31.649