4.000000 0.009558 6.000000 0.008601 8.000000 0.006327 10.000000 0.005155 12.000000 0.007127 14.000000 0.006288 16.000000 0.005429 18.000000 0.004649 20.000000 0.004155 22.000000 0.004045 24.000000 0.003296