condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.003817583333333333 0.0 0.045811 2 h after dark 0.00642195 0.0 0.0770634 6 h after dark 0.0 0.0 0.0 10 h after dark 0.004172325 0.0 0.0500679