condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.7061726666666667 0.0 1.39462 12 h after light 0.795083 0.449139 1.45648 4 h after dark 1.1246776666666667 0.225103 1.59282 8 h after dark 0.08203933333333334 0.0 0.246118 12 h after dark 0.16633499999999998 0.0 0.499005