xper,xns,xew,xco
0.100000001 , 0.606716692 , 0.377276152 , 892.650024
0.200000003 , 0.502801001 , 0.593895853 , 1031.25000
0.300000012 , 0.120632760 , 0.153585851 , 1031.25000
0.500000000 , 2.55954079E-02 , 4.16524187E-02 , 1031.25000
1.00000000 , 7.26329349E-03 , 8.06595199E-03 , 562.650024
2.00000000 , 3.01937014E-03 , 2.53944541E-03 , 281.325012
3.00000000 , 2.47335876E-03 , 1.61633035E-03 , 187.688004