xper,xns,xew,xco
0.100000001 , 0.306554258 , 0.432759672 , 892.650024
0.200000003 , 0.191791326 , 0.186981186 , 1031.25000
0.300000012 , 0.104181856 , 0.141712233 , 1031.25000
0.500000000 , 3.72131802E-02 , 3.50173153E-02 , 1031.25000
1.00000000 , 4.12272988E-03 , 5.38447173E-03 , 562.650024
2.00000000 , 1.36428140E-03 , 1.99577305E-03 , 281.325012
3.00000000 , 1.01495581E-03 , 1.40885403E-03 , 187.688004