xper,xns,xew,xco
0.100000001 , 0.122911029 , 0.145349845 , 973.799988
0.200000003 , 4.65090498E-02 , 0.120168716 , 1125.00000
0.300000012 , 4.29661646E-02 , 5.77652454E-02 , 1125.00000
0.500000000 , 1.08258426E-02 , 1.61728915E-02 , 1125.00000
1.00000000 , 2.02237861E-03 , 3.37341824E-03 , 675.000000
2.00000000 , 9.10051051E-04 , 1.06140168E-03 , 337.500000
3.00000000 , 5.70469827E-04 , 8.38462147E-04 , 225.000000