xper,xns,xew,xco
0.100000001 , 9.53490585E-02 , 0.412685424 , 973.799988
0.200000003 , 4.97090816E-02 , 8.13336074E-02 , 1125.00000
0.300000012 , 2.96441652E-02 , 3.65601219E-02 , 1125.00000
0.500000000 , 1.16398232E-02 , 8.61000456E-03 , 1125.00000
1.00000000 , 1.66084641E-03 , 2.02848669E-03 , 675.000000
2.00000000 , 1.08032452E-03 , 9.92257730E-04 , 337.500000
3.00000000 , 1.07760297E-03 , 1.01982197E-03 , 225.000000