condition mean min max 4 h after light 292.2 292.2 292.2 8 h after light 328.2 254.7 401.7 12 h after light 207.4 3.3 411.5 4 h after dark 110.19999999999999 15.7 204.7 8 h after dark 122.19999999999999 51.8 192.6 12 h after dark 76.9 73.9 79.9