xper,xns,xew,xco
0.100000001 , 0.209621027 , 0.514582634 , 892.650024
0.200000003 , 8.66307616E-02 , 0.103758022 , 1031.25000
0.300000012 , 8.99692997E-02 , 0.126220942 , 1031.25000
0.500000000 , 3.36169600E-02 , 3.59038711E-02 , 1031.25000
1.00000000 , 3.83932190E-03 , 4.85255336E-03 , 562.650024
2.00000000 , 4.18085046E-03 , 2.66715651E-03 , 281.325012
3.00000000 , 4.65879124E-03 , 3.76637001E-03 , 187.688004