condition mean min max 3 h after light 32.56145 19.7327 65.2255 7 h after light 61.6387 34.2744 108.665 11 h after light 38.93564166666667 24.7332 64.1609 2 h after dark 28.705175 13.3869 49.4822 6 h after dark 20.710350000000002 10.9865 44.9276 10 h after dark 16.490833333333335 9.719 30.8398