xper,xns,xew,xco
0.100000001 , 0.261230588 , 0.432053268 , 892.650024
0.200000003 , 0.267814785 , 9.21223387E-02 , 1031.25000
0.300000012 , 7.85873756E-02 , 5.48597500E-02 , 1031.25000
0.500000000 , 1.67949162E-02 , 1.54842455E-02 , 1031.25000
1.00000000 , 3.39844986E-03 , 2.29200441E-03 , 562.650024
2.00000000 , 1.33820286E-03 , 1.07456278E-03 , 281.325012
3.00000000 , 1.86443527E-03 , 1.11078494E-03 , 187.688004