condition mean min max 2 h after light 0.6211633333333333 0.0 2.00434 6 h after light 1.07878 0.0 4.61556 10 h after light 0.50976 0.0 3.05856 14 h after light 1.8172783333333333 0.0 5.42993 18 h after light 1.4346750000000001 0.0 4.45992 2 h after dark 0.7679683333333333 0.0 4.60781