xper,xns,xew,xco
0.100000001 , 4.98812459E-02 , 0.174784273 , 973.799988
0.200000003 , 3.37061584E-02 , 3.02871373E-02 , 1125.00000
0.300000012 , 2.29879171E-02 , 2.11412162E-02 , 1125.00000
0.500000000 , 9.33558680E-03 , 6.94557512E-03 , 1125.00000
1.00000000 , 1.47567317E-03 , 1.63583120E-03 , 675.000000
2.00000000 , 8.41858680E-04 , 1.09193253E-03 , 337.500000
3.00000000 , 7.46456149E-04 , 7.77464302E-04 , 225.000000