xper,xns,xew,xco
0.100000001 , 0.187694147 , 0.158691525 , 892.650024
0.200000003 , 0.124424092 , 0.113341689 , 1031.25000
0.300000012 , 3.31840441E-02 , 2.48367041E-02 , 1031.25000
0.500000000 , 9.26966220E-03 , 6.67393906E-03 , 1031.25000
1.00000000 , 1.67875970E-03 , 1.86840142E-03 , 562.650024
2.00000000 , 1.27222715E-03 , 1.01773837E-03 , 281.325012
3.00000000 , 1.07062678E-03 , 9.40773927E-04 , 187.688004