xper,xns,xew,xco
0.100000001 , 0.354034424 , 0.611267626 , 892.650024
0.200000003 , 0.103521273 , 0.163814023 , 1031.25000
0.300000012 , 8.37718323E-02 , 0.133840442 , 1031.25000
0.500000000 , 3.24078538E-02 , 3.32104862E-02 , 1031.25000
1.00000000 , 1.08479075E-02 , 5.88469254E-03 , 562.650024
2.00000000 , 4.13640356E-03 , 2.02062912E-03 , 281.325012
3.00000000 , 2.46891263E-03 , 1.42473402E-03 , 187.688004