xper,xns,xew,xco
0.100000001 , 0.463321954 , 0.376172990 , 892.650024
0.200000003 , 8.11454803E-02 , 0.184544370 , 1031.25000
0.300000012 , 3.52972150E-02 , 7.18281940E-02 , 1031.25000
0.500000000 , 1.78899970E-02 , 3.64113972E-02 , 1031.25000
1.00000000 , 3.07525136E-03 , 8.71328637E-03 , 562.650024
2.00000000 , 1.10345322E-03 , 3.41627118E-03 , 281.325012
3.00000000 , 8.60071101E-04 , 2.13756924E-03 , 187.688004