condition mean min max 3 h after light 47.91509166666667 29.9744 78.254 7 h after light 41.55648333333333 29.5329 62.0294 11 h after light 40.819325 26.6629 72.2411 2 h after dark 45.2118 34.0826 72.2246 6 h after dark 46.915625 30.1117 69.4465 10 h after dark 51.275825 31.8079 92.5665