xper,xns,xew,xco
0.100000001 , 0.292004347 , 1.27699101 , 973.799988
0.200000003 , 0.113953114 , 0.153732136 , 1125.00000
0.300000012 , 7.06390515E-02 , 6.69199079E-02 , 1125.00000
0.500000000 , 1.96135212E-02 , 2.00501811E-02 , 1125.00000
1.00000000 , 2.49915407E-03 , 5.33629442E-03 , 675.000000
2.00000000 , 1.16122502E-03 , 2.54359166E-03 , 337.500000
3.00000000 , 9.83844628E-04 , 1.76966027E-03 , 225.000000