condition mean min max 4 h after light 0.09638769999999999 0.0892654 0.10351 8 h after light 0.33945549999999997 0.113042 0.565869 12 h after light 0.3388225 0.164857 0.512788 4 h after dark 0.8631056666666667 0.797687 0.977164 8 h after dark 0.505846 0.414122 0.620324 12 h after dark 0.42924799999999996 0.144555 0.717174