condition mean min max 4 h after light 50.1028 41.438 58.7676 8 h after light 42.927350000000004 41.9516 43.9031 12 h after light 56.3214 55.9597 56.6831 4 h after dark 70.2388 60.1738 80.3038 8 h after dark 62.16215 56.6296 67.6947 12 h after dark 45.92035 43.5234 48.3173