condition mean min max 3 h after light 0.09670275 0.0344239 0.191287 7 h after light 0.06501249166666667 0.0 0.167241 11 h after light 0.07133995 0.0115772 0.246539 2 h after dark 0.07063434166666667 0.0134799 0.181775 6 h after dark 0.08987955 0.0 0.229815 10 h after dark 0.09862116666666666 0.0178458 0.320438