condition mean min max 0 h after light 161.88400000000001 161.74 162.028 4 h after light 45.048199999999994 40.4456 49.6508 8 h after light 27.8705 22.9171 32.8239 4 h after dark 34.6888 34.4657 34.9119 8 h after dark 48.325050000000005 44.7192 51.9309 12 h after dark 112.65110000000001 85.0792 140.223