condition mean min max 3 h after light 56.0285 47.6603 62.5959 6 h after light 44.3829 34.7568 55.348 9 h after light 25.920133333333332 22.1979 28.9009 12 h after light 43.515125 21.9534 97.3406 3 h after dark 66.27733333333333 62.97 69.4713 6 h after dark 73.23843333333333 68.0316 79.4503 9 h after dark 104.63143333333333 93.0013 117.002 12 h after dark 131.46800000000002 107.555 155.381