condition mean min max 0 h after light 24.18855 21.7113 26.6658 4 h after light 32.9164 31.8426 33.9902 8 h after light 59.700199999999995 55.8116 63.5888 4 h after dark 77.30245 72.8026 81.8023 8 h after dark 61.188649999999996 57.6103 64.767 12 h after dark 30.91575 27.4788 34.3527