condition	mean	min	max
0 h after light	64.89815	64.375	65.4213
4 h after light	23.96635	14.8295	33.1032
8 h after light	4.95839	3.62547	6.29131
4 h after dark	6.709885	2.14867	11.2711
8 h after dark	14.74345	14.0054	15.4815
12 h after dark	40.0921	29.387	50.7972