xper,xns,xew,xco
0.100000001 , 3.57930921E-02 , 6.70593753E-02 , 892.650024
0.200000003 , 4.81292568E-02 , 6.50684983E-02 , 1031.25000
0.300000012 , 1.67242289E-02 , 3.44311781E-02 , 1031.25000
0.500000000 , 6.33540796E-03 , 5.45326807E-03 , 1031.25000
1.00000000 , 1.22061465E-03 , 1.58551603E-03 , 562.650024
2.00000000 , 7.62933865E-04 , 1.29348505E-03 , 281.325012
3.00000000 , 8.64993548E-04 , 1.40667183E-03 , 187.688004