condition mean min max 2 h after light 0.42068744999999996 0.0961317 1.1902 6 h after light 0.2863248333333333 0.0 0.549125 10 h after light 0.18536166666666667 0.0 0.377357 14 h after light 0.32578735 0.0 0.919704 18 h after light 0.70511 0.409428 0.947823 2 h after dark 0.7635828333333333 0.431919 1.36845