xper,xns,xew,xco
0.100000001 , 0.600862682 , 0.617126584 , 892.650024
0.200000003 , 0.125454307 , 0.141051888 , 1031.25000
0.300000012 , 6.10897355E-02 , 4.54966538E-02 , 1031.25000
0.500000000 , 1.63742136E-02 , 1.46127585E-02 , 1031.25000
1.00000000 , 1.08592361E-02 , 1.11484015E-02 , 562.650024
2.00000000 , 3.79518792E-03 , 4.11343062E-03 , 281.325012
3.00000000 , 2.34372611E-03 , 2.36953399E-03 , 187.688004