condition mean min max 4 h after light 3707.158 3522.395 3854.31 8 h after light 5023.353 3059.804 6912.316 12 h after light 3359.655 2568.742 4491.76 16 h after light 4673.102666666667 3981.3379999999997 5979.866 4 h after dark 3466.130666666667 3373.953 3633.7940000000003 8 h after dark 2583.1693333333333 2211.238 3026.466