xper,xns,xew,xco
0.100000001 , 0.614165246 , 0.405370206 , 1190.19995
0.200000003 , 0.203006595 , 0.190240443 , 1375.00000
0.300000012 , 0.494451880 , 0.306941509 , 1375.00000
0.500000000 , 0.132119596 , 7.06406757E-02 , 1375.00000
1.00000000 , 1.46503812E-02 , 7.81742204E-03 , 800.250000
2.00000000 , 3.54434433E-03 , 2.94514862E-03 , 399.850006
3.00000000 , 1.45694695E-03 , 2.02407339E-03 , 266.750000