xper,xns,xew,xco
0.100000001 , 8.45753178E-02 , 0.285453141 , 973.799988
0.200000003 , 3.44761275E-02 , 5.49485199E-02 , 1125.00000
0.300000012 , 4.92667221E-02 , 3.36078517E-02 , 1125.00000
0.500000000 , 8.79525952E-03 , 1.00390799E-02 , 1125.00000
1.00000000 , 1.60917919E-03 , 1.71834941E-03 , 675.000000
2.00000000 , 1.05556508E-03 , 1.02384610E-03 , 337.500000
3.00000000 , 1.12276443E-03 , 1.65217137E-03 , 225.000000