xper,xns,xew,xco
0.100000001 , 0.509591758 , 0.406729281 , 892.650024
0.200000003 , 5.72434850E-02 , 8.84562433E-02 , 1031.25000
0.300000012 , 3.86278704E-02 , 4.79090959E-02 , 1031.25000
0.500000000 , 9.27473791E-03 , 6.58342568E-03 , 1031.25000
1.00000000 , 2.41846940E-03 , 1.97764905E-03 , 562.650024
2.00000000 , 1.34425133E-03 , 1.36493228E-03 , 281.325012
3.00000000 , 1.24584988E-03 , 1.01965573E-03 , 187.688004