condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.029976266666666668 0.0 0.0899288 4 h after dark 0.04961033333333333 0.0 0.148831 8 h after dark 0.0 0.0 0.0 12 h after dark 0.08718666666666668 0.0 0.26156