condition mean min max 0 h after light 20.65225 19.7841 21.5204 4 h after light 28.59855 28.0992 29.0979 8 h after light 37.107600000000005 35.7466 38.4686 4 h after dark 45.97455 45.3148 46.6343 8 h after dark 35.1259 32.5015 37.7503 12 h after dark 23.5865 20.7802 26.3928