xper,xns,xew,xco
0.100000001 , 8.93983692E-02 , 8.15035030E-02 , 892.650024
0.200000003 , 1.53312348E-02 , 2.79343463E-02 , 1031.25000
0.300000012 , 1.20166494E-02 , 1.55190146E-02 , 1031.25000
0.500000000 , 5.98946633E-03 , 5.75557584E-03 , 1031.25000
1.00000000 , 9.86911589E-04 , 1.59543345E-03 , 562.650024
2.00000000 , 9.12816497E-04 , 1.11789734E-03 , 281.325012
3.00000000 , 7.33570836E-04 , 1.43093080E-03 , 187.688004