condition mean min max 4 h after light 38.027633333333334 21.5526 47.0476 8 h after light 31.43418666666667 8.92406 48.5901 12 h after light 34.664500000000004 19.4237 56.6199 4 h after dark 24.7468 17.2065 31.135 8 h after dark 21.6293 13.4317 26.9701 12 h after dark 29.7085 27.3959 31.563