xper,xns,xew,xco
0.100000001 , 8.98141563E-02 , 0.234972477 , 973.799988
0.200000003 , 3.11643984E-02 , 5.87712601E-02 , 1125.00000
0.300000012 , 2.75629517E-02 , 6.20406568E-02 , 1125.00000
0.500000000 , 9.11318976E-03 , 1.02059385E-02 , 1125.00000
1.00000000 , 1.19521050E-03 , 2.29321257E-03 , 675.000000
2.00000000 , 1.00460520E-03 , 1.29465456E-03 , 337.500000
3.00000000 , 8.26184929E-04 , 1.03950500E-03 , 225.000000