xper,xns,xew,xco
0.100000001 , 0.282483965 , 0.410184175 , 892.650024
0.200000003 , 5.64384833E-02 , 9.12882239E-02 , 1031.25000
0.300000012 , 7.03205615E-02 , 5.98248877E-02 , 1031.25000
0.500000000 , 2.24275254E-02 , 2.10390482E-02 , 1031.25000
1.00000000 , 1.99926691E-03 , 3.03655840E-03 , 562.650024
2.00000000 , 1.05700956E-03 , 1.57038751E-03 , 281.325012
3.00000000 , 7.95527303E-04 , 1.06546481E-03 , 187.688004