condition mean min max 4 h after light 51.593571499999996 33.003881 70.183262 8 h after light 69.2181875 63.446281 74.990094 12 h after light 103.49252 101.658528 105.326512 4 h after dark 117.568288 106.462827 128.673749 8 h after dark 84.33024499999999 61.813047 106.847443 12 h after dark 115.578656 115.578656 115.578656