condition mean min max 0 h after light 123.52 102.429 144.611 2 h after light 54.71535 49.8482 59.5825 4 h after light 40.0745 38.2538 41.8952 8 h after light 30.6045 28.1809 33.0281 12 h after light 34.2585 32.4444 36.0726 2 h after dark 52.76395 49.8583 55.6696 4 h after dark 58.869249999999994 55.7388 61.9997 8 h after dark 105.51050000000001 104.489 106.532 12 h after dark 123.0175 107.41 138.625