xper,xns,xew,xco
0.100000001 , 3.24630998E-02 , 9.17423293E-02 , 892.650024
0.200000003 , 1.79624334E-02 , 1.56844165E-02 , 1031.25000
0.300000012 , 1.43450294E-02 , 1.83023419E-02 , 1031.25000
0.500000000 , 6.57847757E-03 , 5.91558451E-03 , 1031.25000
1.00000000 , 1.09539321E-03 , 1.64080365E-03 , 562.650024
2.00000000 , 8.08768615E-04 , 1.20471406E-03 , 281.325012
3.00000000 , 8.03136383E-04 , 1.27494161E-03 , 187.688004