condition	mean	min	max
4 h after light	8.619801333333333	7.1334990000000005	9.520501
8 h after light	5.577735	3.4703440000000003	9.045993
12 h after light	8.021284666666666	4.1725080000000005	11.13407
16 h after light	6.650849666666667	4.617152	8.924855
4 h after dark	8.367007666666666	7.374014999999999	10.21843
8 h after dark	6.16249	3.5481010000000004	7.943249000000001