xper,xns,xew,xco
0.100000001 , 0.190668747 , 0.413325161 , 892.650024
0.200000003 , 2.98595559E-02 , 3.32149379E-02 , 1031.25000
0.300000012 , 3.15466262E-02 , 2.16888450E-02 , 1031.25000
0.500000000 , 9.57887154E-03 , 7.59450113E-03 , 1031.25000
1.00000000 , 1.43598346E-03 , 1.63448357E-03 , 562.650024
2.00000000 , 1.34782644E-03 , 1.57516322E-03 , 281.325012
3.00000000 , 6.68825232E-04 , 1.02112605E-03 , 187.688004