condition mean min max 4 h after light 0.041304 0.0 0.123912 8 h after light 0.12609833333333334 0.0 0.231778 12 h after light 0.14189449999999998 0.0 0.385192 4 h after dark 0.053124000000000005 0.0 0.159372 8 h after dark 0.15976933333333332 0.0 0.266385 12 h after dark 0.43782166666666666 0.238788 0.700213