xper,xns,xew,xco
0.100000001 , 0.354023248 , 0.594398856 , 892.650024
0.200000003 , 0.108565085 , 0.166565090 , 1031.25000
0.300000012 , 0.118411504 , 0.133582637 , 1031.25000
0.500000000 , 3.57030630E-02 , 3.75943556E-02 , 1031.25000
1.00000000 , 4.29041544E-03 , 3.64398793E-03 , 562.650024
2.00000000 , 1.95827847E-03 , 2.14841124E-03 , 281.325012
3.00000000 , 1.57333736E-03 , 2.30629812E-03 , 187.688004