condition mean min max 4 h after light 188.00671799999998 175.344292 200.669144 8 h after light 242.12431550000002 218.138858 266.109773 12 h after light 181.6032725 179.462826 183.743719 4 h after dark 213.734983 203.330046 224.13992 8 h after dark 193.483097 169.355331 217.610863 12 h after dark 213.924364 213.924364 213.924364