condition mean min max 4 h after light 161.3 161.3 161.3 8 h after light 148.0 133.4 162.6 12 h after light 142.39999999999998 132.1 152.7 4 h after dark 127.6 124.6 130.6 8 h after dark 141.8 116.6 167.0 12 h after dark 132.95 132.6 133.3