4.000000 0.021951 6.000000 0.012518 8.000000 0.010019 10.000000 0.009850 12.000000 0.019918 14.000000 0.025661 16.000000 0.015688 18.000000 0.017212 20.000000 0.060062 22.000000 0.062007 24.000000 0.026437