condition mean min max 0 h after light 235.77249999999998 230.529 241.016 4 h after light 124.425 116.787 132.063 8 h after light 69.25545 67.8268 70.6841 4 h after dark 107.875 105.81 109.94 8 h after dark 139.95850000000002 139.192 140.725 12 h after dark 212.303 194.512 230.094