xper,xns,xew,xco
0.100000001 , 0.189366952 , 1.24387062 , 892.650024
0.200000003 , 5.43953851E-02 , 0.104429349 , 1031.25000
0.300000012 , 4.41721976E-02 , 5.50420918E-02 , 1031.25000
0.500000000 , 1.37648890E-02 , 1.99104156E-02 , 1031.25000
1.00000000 , 8.70674290E-03 , 4.79937764E-03 , 562.650024
2.00000000 , 1.77398627E-03 , 1.38486782E-03 , 281.325012
3.00000000 , 8.14433326E-04 , 1.25676987E-03 , 187.688004