condition mean min max 4 h after light 0.227348 0.0 0.525748 8 h after light 0.22325699999999998 0.0 0.488986 12 h after light 0.416663 0.090932 0.678969 4 h after dark 0.300085 0.0 0.743157 8 h after dark 0.96162 0.0 1.56066 12 h after dark 0.16658133333333333 0.0 0.344809