xper,xns,xew,xco
0.100000001 , 0.609443307 , 0.798789442 , 892.650024
0.200000003 , 0.327350587 , 0.154779255 , 1031.25000
0.300000012 , 0.151601598 , 4.89540808E-02 , 1031.25000
0.500000000 , 3.36433090E-02 , 4.10500392E-02 , 1031.25000
1.00000000 , 1.53905721E-02 , 2.21815333E-02 , 562.650024
2.00000000 , 4.88344766E-03 , 4.84097004E-03 , 281.325012
3.00000000 , 2.28611985E-03 , 2.38662446E-03 , 187.688004