xper,xns,xew,xco
0.100000001 , 4.76192646E-02 , 0.131783858 , 892.650024
0.200000003 , 4.81605567E-02 , 6.67548180E-02 , 1031.25000
0.300000012 , 2.95586977E-02 , 3.42039354E-02 , 1031.25000
0.500000000 , 6.88899960E-03 , 5.80162881E-03 , 1031.25000
1.00000000 , 1.39779481E-03 , 1.38181355E-03 , 562.650024
2.00000000 , 6.08575123E-04 , 1.59635558E-03 , 281.325012
3.00000000 , 8.83587811E-04 , 1.26260577E-03 , 187.688004