condition mean min max 0 h after light 52.239850000000004 49.8903 54.5894 4 h after light 34.34465 27.4713 41.218 8 h after light 82.83335 75.9383 89.7284 4 h after dark 86.84530000000001 77.4946 96.196 8 h after dark 64.225 64.0882 64.3618 12 h after dark 48.2411 46.1225 50.3597