xper,xns,xew,xco
0.100000001 , 6.94001913E-02 , 7.05350339E-02 , 892.650024
0.200000003 , 5.32570370E-02 , 7.95379207E-02 , 1031.25000
0.300000012 , 7.44009465E-02 , 8.87389556E-02 , 1031.25000
0.500000000 , 0.100124426 , 0.125735089 , 1031.25000
1.00000000 , 0.102825209 , 0.135535866 , 562.650024
2.00000000 , 2.96023302E-02 , 2.32398398E-02 , 281.325012
3.00000000 , 1.28299454E-02 , 1.64303035E-02 , 187.688004