condition mean min max 0 h after light 37.17815 35.6432 38.7131 4 h after light 41.3718 37.7979 44.9457 8 h after light 56.36025 55.101 57.6195 4 h after dark 66.86500000000001 53.1211 80.6089 8 h after dark 53.172399999999996 50.6964 55.6484 12 h after dark 41.8684 40.8819 42.8549