condition mean min max 0 h after light 31.603749999999998 30.4588 32.7487 4 h after light 41.8434 34.0819 49.6049 8 h after light 100.14525 95.9205 104.37 4 h after dark 85.2765 76.8083 93.7447 8 h after dark 48.028549999999996 44.5652 51.4919 12 h after dark 28.46025 26.8224 30.0981