xper,xns,xew,xco
0.100000001 , 0.406181812 , 0.695435584 , 892.650024
0.200000003 , 0.129056364 , 0.209409386 , 1031.25000
0.300000012 , 0.130416945 , 0.182761297 , 1031.25000
0.500000000 , 3.94612625E-02 , 3.54374833E-02 , 1031.25000
1.00000000 , 5.10665029E-03 , 4.04341100E-03 , 562.650024
2.00000000 , 2.30776775E-03 , 1.68061396E-03 , 281.325012
3.00000000 , 1.57519523E-03 , 1.33190514E-03 , 187.688004