xper,xns,xew,xco
0.100000001 , 0.813528121 , 0.446643412 , 892.650024
0.200000003 , 0.123674206 , 0.125625134 , 1031.25000
0.300000012 , 3.97622846E-02 , 2.35517155E-02 , 1031.25000
0.500000000 , 8.79408605E-03 , 8.49232171E-03 , 1031.25000
1.00000000 , 2.67613772E-03 , 2.86859670E-03 , 562.650024
2.00000000 , 1.67576969E-03 , 2.06134282E-03 , 281.325012
3.00000000 , 1.25600735E-03 , 1.51059579E-03 , 187.688004