condition mean min max 4 h after light 0.05232755 0.0208011 0.083854 8 h after light 0.04549475 0.0 0.0909895 12 h after light 0.03788715 0.0207436 0.0550307 4 h after dark 0.081589 0.0 0.163178 8 h after dark 0.07228704999999999 0.0545153 0.0900588 12 h after dark 0.0630774 0.0357801 0.0903747