xper,xns,xew,xco
0.100000001 , 0.733273745 , 0.379778355 , 892.650024
0.200000003 , 0.109242439 , 0.102350034 , 1031.25000
0.300000012 , 0.128949359 , 9.50016305E-02 , 1031.25000
0.500000000 , 4.74484637E-02 , 3.97138186E-02 , 1031.25000
1.00000000 , 3.20183709E-02 , 3.17219645E-02 , 562.650024
2.00000000 , 3.29884291E-02 , 3.42355594E-02 , 281.325012
3.00000000 , 1.77776124E-02 , 2.49019898E-02 , 187.688004