xper,xns,xew,xco
0.100000001 , 0.646652699 , 0.886009634 , 892.650024
0.200000003 , 9.73114446E-02 , 0.117679395 , 1031.25000
0.300000012 , 5.03701717E-02 , 4.01477143E-02 , 1031.25000
0.500000000 , 2.15301830E-02 , 1.43124089E-02 , 1031.25000
1.00000000 , 9.46574192E-03 , 1.05993906E-02 , 562.650024
2.00000000 , 5.45705669E-03 , 6.59829378E-03 , 281.325012
3.00000000 , 3.03395302E-03 , 3.97421326E-03 , 187.688004