xper,xns,xew,xco
0.100000001 , 0.255848944 , 0.868261397 , 892.650024
0.200000003 , 0.107527070 , 0.158832520 , 1031.25000
0.300000012 , 8.90933871E-02 , 8.73633027E-02 , 1031.25000
0.500000000 , 3.16800699E-02 , 3.44653390E-02 , 1031.25000
1.00000000 , 3.40090878E-03 , 3.33938817E-03 , 562.650024
2.00000000 , 1.12906820E-03 , 1.46338355E-03 , 281.325012
3.00000000 , 1.00315746E-03 , 1.19038846E-03 , 187.688004