xper,xns,xew,xco
0.100000001 , 0.101271451 , 0.141401857 , 892.650024
0.200000003 , 6.54720515E-02 , 7.74518996E-02 , 1031.25000
0.300000012 , 5.61578460E-02 , 4.52269129E-02 , 1031.25000
0.500000000 , 2.71404944E-02 , 3.73856239E-02 , 1031.25000
1.00000000 , 3.15235555E-02 , 3.07329260E-02 , 562.650024
2.00000000 , 2.74396259E-02 , 2.02333033E-02 , 281.325012
3.00000000 , 1.71545297E-02 , 1.71958283E-02 , 187.688004