xper,xns,xew,xco
0.100000001 , 0.270117104 , 0.546701312 , 892.650024
0.200000003 , 0.107536174 , 0.154269382 , 1031.25000
0.300000012 , 8.91104788E-02 , 8.80343914E-02 , 1031.25000
0.500000000 , 2.90852599E-02 , 2.81232391E-02 , 1031.25000
1.00000000 , 3.39891785E-03 , 4.36310796E-03 , 562.650024
2.00000000 , 1.08933065E-03 , 1.73325988E-03 , 281.325012
3.00000000 , 1.22517394E-03 , 1.35643664E-03 , 187.688004