condition mean min max 0 h after light 110.20750000000001 107.584 112.831 4 h after light 34.50365 27.824 41.1833 8 h after light 16.43005 15.7747 17.0854 4 h after dark 17.8676 17.6084 18.1268 8 h after dark 40.56335 40.4133 40.7134 12 h after dark 95.57655 79.1611 111.992