condition mean min max 2 h after light 86.1123 60.6137 123.506 6 h after light 107.80586666666667 74.3105 155.786 10 h after light 90.023 67.6536 129.389 14 h after light 89.28178333333334 61.9609 143.357 18 h after light 89.3167 51.4823 140.43 2 h after dark 88.68226666666666 58.4854 134.649