xper,xns,xew,xco
0.100000001 , 0.800882518 , 0.481379420 , 973.799988
0.200000003 , 0.102802649 , 6.61582202E-02 , 1125.00000
0.300000012 , 8.37752298E-02 , 5.25696352E-02 , 1125.00000
0.500000000 , 7.99128860E-02 , 3.50790359E-02 , 1125.00000
1.00000000 , 0.115540229 , 9.55136195E-02 , 675.000000
2.00000000 , 7.03219250E-02 , 7.67840222E-02 , 337.500000
3.00000000 , 2.39018630E-02 , 1.94844827E-02 , 225.000000