xper,xns,xew,xco
0.100000001 , 0.125999302 , 8.24013278E-02 , 892.650024
0.200000003 , 7.49301687E-02 , 3.73967923E-02 , 1031.25000
0.300000012 , 5.11326306E-02 , 2.53718458E-02 , 1031.25000
0.500000000 , 3.04609463E-02 , 1.52879944E-02 , 1031.25000
1.00000000 , 1.50413075E-02 , 7.64176063E-03 , 562.650024
2.00000000 , 7.29319686E-03 , 3.82086099E-03 , 281.325012
3.00000000 , 4.66905814E-03 , 2.60848505E-03 , 187.688004