condition mean min max 3 h after light 0.0687448 0.0 0.115165 6 h after light 0.051683233333333335 0.0 0.0991128 9 h after light 0.021382266666666667 0.0 0.0641468 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0