xper,xns,xew,xco
0.100000001 , 0.105355643 , 0.203525648 , 892.650024
0.200000003 , 1.90294385E-02 , 3.07557061E-02 , 1031.25000
0.300000012 , 1.75457355E-02 , 1.87933687E-02 , 1031.25000
0.500000000 , 5.98234031E-03 , 4.54505673E-03 , 1031.25000
1.00000000 , 1.13185076E-03 , 1.53047824E-03 , 562.650024
2.00000000 , 8.95328471E-04 , 1.28309801E-03 , 281.325012
3.00000000 , 7.79596681E-04 , 1.13083399E-03 , 187.688004