condition mean min max 0 h after light 0.4718715 0.324681 0.619062 2 h after light 0.5429515 0.363545 0.722358 4 h after light 0.326141 0.208929 0.443353 8 h after light 0.431757 0.325956 0.537558 12 h after light 0.4768675 0.0 0.953735 2 h after dark 1.387626 0.907352 1.8679 4 h after dark 1.0224695 0.837619 1.20732 8 h after dark 1.3501699999999999 1.20262 1.49772 12 h after dark 1.0780355 0.553331 1.60274