condition mean min max 4 h after light 0.0071236 0.0 0.0142472 8 h after light 0.0 0.0 0.0 12 h after light 0.0257438 0.0121942 0.0392934 4 h after dark 0.010207266666666668 0.0 0.0306218 8 h after dark 0.026098366666666668 0.0 0.0400638 12 h after dark 0.009676733333333333 0.0 0.0290302