condition mean min max 0 h after light 14.062149999999999 11.1063 17.018 2 h after light 7.12853 6.26375 7.99331 4 h after light 4.7219549999999995 4.15511 5.2888 8 h after light 4.886340000000001 3.33493 6.43775 12 h after light 14.60405 11.7391 17.469 2 h after dark 77.8347 63.9843 91.6851 4 h after dark 44.84805 38.7693 50.9268 8 h after dark 34.38375 33.605 35.1625 12 h after dark 11.16675 10.0145 12.319