condition	mean	min	max
2 h after light	31.42255	27.1059	34.2813
6 h after light	21.7648	18.5728	26.8255
10 h after light	23.02675	17.4591	28.8657
14 h after light	23.925683333333332	14.702	30.04
18 h after light	23.57796666666667	18.4416	27.8524
2 h after dark	41.15173333333333	34.0782	49.1033