xper,xns,xew,xco
0.100000001 , 0.273032308 , 0.781727612 , 973.799988
0.200000003 , 8.20481405E-02 , 0.101146266 , 1125.00000
0.300000012 , 7.45483115E-02 , 9.86642540E-02 , 1125.00000
0.500000000 , 2.27759164E-02 , 2.36565582E-02 , 1125.00000
1.00000000 , 3.37659707E-03 , 3.13442759E-03 , 675.000000
2.00000000 , 1.36340118E-03 , 2.16696179E-03 , 337.500000
3.00000000 , 1.26411591E-03 , 1.79895351E-03 , 225.000000