condition mean min max 4 h after light 76.373 31.4631 122.744 8 h after light 50.0746 11.4164 86.3338 12 h after light 45.77236666666667 24.4343 77.4765 4 h after dark 74.53553333333333 43.929 105.256 8 h after dark 65.48313333333334 39.893 79.1038 12 h after dark 66.0679 53.0954 86.8596