xper,xns,xew,xco
0.100000001 , 0.261231989 , 0.432050169 , 892.650024
0.200000003 , 0.267813027 , 9.21197161E-02 , 1031.25000
0.300000012 , 7.85857365E-02 , 5.48542850E-02 , 1031.25000
0.500000000 , 1.67937968E-02 , 1.54900551E-02 , 1031.25000
1.00000000 , 3.39693646E-03 , 2.23931693E-03 , 562.650024
2.00000000 , 1.33424334E-03 , 1.12036301E-03 , 281.325012
3.00000000 , 1.86073198E-03 , 1.13428698E-03 , 187.688004