4.000000 0.010187 6.000000 0.009362 8.000000 0.007290 10.000000 0.006196 12.000000 0.007943 14.000000 0.006979 16.000000 0.005926 18.000000 0.006147 20.000000 0.007557 22.000000 0.007726 24.000000 0.008053