xper,xns,xew,xco
0.100000001 , 0.182419568 , 0.231188804 , 892.650024
0.200000003 , 3.11882682E-02 , 5.30168191E-02 , 1031.25000
0.300000012 , 1.54092591E-02 , 1.79314632E-02 , 1031.25000
0.500000000 , 4.84818779E-03 , 5.91253676E-03 , 1031.25000
1.00000000 , 1.15387747E-03 , 1.69304211E-03 , 562.650024
2.00000000 , 9.17170779E-04 , 1.42640353E-03 , 281.325012
3.00000000 , 8.41956178E-04 , 1.36542018E-03 , 187.688004