xper,xns,xew,xco
0.100000001 , 0.708007872 , 0.727956414 , 892.650024
0.200000003 , 0.146763489 , 0.140408278 , 1031.25000
0.300000012 , 8.41768980E-02 , 8.05522054E-02 , 1031.25000
0.500000000 , 3.74807417E-02 , 3.88945043E-02 , 1031.25000
1.00000000 , 3.09174359E-02 , 2.77558528E-02 , 562.650024
2.00000000 , 2.88667530E-02 , 1.91139821E-02 , 281.325012
3.00000000 , 1.90440547E-02 , 1.89101435E-02 , 187.688004