xper,xns,xew,xco
0.100000001 , 9.26264003E-02 , 0.265485197 , 892.650024
0.200000003 , 5.26404902E-02 , 5.95065765E-02 , 1031.25000
0.300000012 , 4.04372402E-02 , 5.21609001E-02 , 1031.25000
0.500000000 , 1.51191121E-02 , 1.81962587E-02 , 1031.25000
1.00000000 , 1.72219740E-03 , 1.67712697E-03 , 562.650024
2.00000000 , 9.76553187E-04 , 1.51776755E-03 , 281.325012
3.00000000 , 7.93043233E-04 , 9.04268527E-04 , 187.688004