condition mean min max 2 h after light 31.6297 28.9858 35.7804 6 h after light 18.925366666666665 12.6411 23.7453 10 h after light 30.3023 11.5795 79.0699 14 h after light 36.5851 23.2109 63.1007 18 h after light 24.265583333333332 18.0058 30.4671 2 h after dark 127.32221666666666 61.8672 177.365