xper,xns,xew,xco
0.100000001 , 9.34598818E-02 , 0.189864442 , 892.650024
0.200000003 , 3.54310386E-02 , 2.67127864E-02 , 1031.25000
0.300000012 , 2.03713663E-02 , 2.18221061E-02 , 1031.25000
0.500000000 , 6.21004216E-03 , 7.46438699E-03 , 1031.25000
1.00000000 , 1.20227784E-03 , 1.68862112E-03 , 562.650024
2.00000000 , 8.72809847E-04 , 1.23025256E-03 , 281.325012
3.00000000 , 6.28535461E-04 , 9.38699581E-04 , 187.688004