condition mean min max 4 h after light 109.82055553333333 55.385 153.3133333 8 h after light 26.58833333333333 8.875 59.15 12 h after light 14.314444443333333 9.78 19.98 1.5 h after dark 22.23 14.41 28.47666667 5.5 h after dark 39.55888889 19.29 56.47 9.5 h after dark 208.0311111 153.79 251.2133333