condition mean min max 0 h after light 154.502 143.986 165.018 2 h after light 115.2145 104.024 126.405 4 h after light 76.5438 76.523 76.5646 8 h after light 29.63965 28.088 31.1913 12 h after light 51.129400000000004 48.8527 53.4061 2 h after dark 37.60195 37.4277 37.7762 4 h after dark 59.1857 56.062 62.3094 8 h after dark 103.4795 101.462 105.497 12 h after dark 164.071 144.827 183.315