condition mean min max 4 h after light 34.984849999999994 23.4443 46.5254 8 h after light 39.373000000000005 38.8525 39.8935 12 h after light 22.86945 20.5622 25.1767 4 h after dark 49.171 45.3466 52.9954 8 h after dark 88.264 83.1364 93.3916 12 h after dark 72.3629 65.478 79.2478