4.000000 0.028683 6.000000 0.010459 8.000000 0.006727 10.000000 0.005323 12.000000 0.007731 14.000000 0.009548 16.000000 0.008440 18.000000 0.017084 20.000000 0.005848 22.000000 0.004597 24.000000 0.004608