xper,xns,xew,xco
0.100000001 , 0.268358499 , 0.254257292 , 892.650024
0.200000003 , 8.21419284E-02 , 9.20948684E-02 , 1031.25000
0.300000012 , 7.40171522E-02 , 6.63925186E-02 , 1031.25000
0.500000000 , 3.62570621E-02 , 3.80005985E-02 , 1031.25000
1.00000000 , 3.07386722E-02 , 3.14309150E-02 , 562.650024
2.00000000 , 2.19678562E-02 , 2.58469861E-02 , 281.325012
3.00000000 , 2.44367979E-02 , 2.71438416E-02 , 187.688004