xper,xns,xew,xco
0.100000001 , 0.239817306 , 0.402549654 , 892.650024
0.200000003 , 6.40226156E-02 , 7.54644573E-02 , 1031.25000
0.300000012 , 2.98909992E-02 , 2.90577672E-02 , 1031.25000
0.500000000 , 8.66612885E-03 , 7.81567302E-03 , 1031.25000
1.00000000 , 1.94192422E-03 , 1.86333107E-03 , 562.650024
2.00000000 , 1.11270929E-03 , 1.36888179E-03 , 281.325012
3.00000000 , 8.65765207E-04 , 1.31738652E-03 , 187.688004