xper,xns,xew,xco
0.100000001 , 0.282506347 , 0.410324812 , 892.650024
0.200000003 , 5.64196371E-02 , 9.13691968E-02 , 1031.25000
0.300000012 , 7.02953786E-02 , 5.99402376E-02 , 1031.25000
0.500000000 , 2.24071182E-02 , 2.09311415E-02 , 1031.25000
1.00000000 , 2.14251783E-03 , 3.10854940E-03 , 562.650024
2.00000000 , 1.03983935E-03 , 1.50249898E-03 , 281.325012
3.00000000 , 7.75369408E-04 , 1.14165677E-03 , 187.688004