xper,xns,xew,xco
0.100000001 , 0.116031520 , 0.107152782 , 973.799988
0.200000003 , 9.66555178E-02 , 6.86405748E-02 , 1125.00000
0.300000012 , 5.56029566E-02 , 5.59579618E-02 , 1125.00000
0.500000000 , 2.29214020E-02 , 2.24100333E-02 , 1125.00000
1.00000000 , 1.94198117E-02 , 1.72457621E-02 , 675.000000
2.00000000 , 5.15695056E-03 , 4.37053386E-03 , 337.500000
3.00000000 , 2.16107047E-03 , 1.82217872E-03 , 225.000000