condition mean min max 4 h after light 5.933116 3.082854 8.532509 8 h after light 34.610416666666666 22.68052 45.81325 12 h after light 26.723783333333333 21.35987 31.21136 16 h after light 6.553636 4.389911 8.434447 4 h after dark 6.512123666666667 3.9300330000000003 9.672531 8 h after dark 5.9952000000000005 2.594912 12.12245