xper,xns,xew,xco
0.100000001 , 0.623125255 , 0.471986234 , 892.650024
0.200000003 , 0.309682041 , 0.170993015 , 1031.25000
0.300000012 , 8.86224359E-02 , 5.85392714E-02 , 1031.25000
0.500000000 , 4.02466320E-02 , 2.24796161E-02 , 1031.25000
1.00000000 , 5.50808245E-03 , 2.85981921E-03 , 562.650024
2.00000000 , 1.35758810E-03 , 1.01903151E-03 , 281.325012
3.00000000 , 8.92510405E-04 , 9.15530371E-04 , 187.688004