condition mean min max 0 h after light 5.0637550000000005 3.67788 6.44963 4 h after light 3.28077 3.2353 3.32624 8 h after light 3.439285 3.14138 3.73719 4 h after dark 4.6354999999999995 3.32645 5.94455 8 h after dark 4.811555 4.10442 5.51869 12 h after dark 5.432685 4.8555 6.00987