xper,xns,xew,xco
0.100000001 , 2.26419065E-02 , 3.25008780E-02 , 892.650024
0.200000003 , 3.51439156E-02 , 2.78289001E-02 , 1031.25000
0.300000012 , 1.49129396E-02 , 1.39444126E-02 , 1031.25000
0.500000000 , 5.98286465E-03 , 5.28546888E-03 , 1031.25000
1.00000000 , 1.23455236E-03 , 1.37130439E-03 , 562.650024
2.00000000 , 7.32461864E-04 , 1.01972837E-03 , 281.325012
3.00000000 , 6.55553071E-04 , 1.10257708E-03 , 187.688004