xper,xns,xew,xco
0.100000001 , 0.600884080 , 0.617126644 , 892.650024
0.200000003 , 0.125432581 , 0.141051978 , 1031.25000
0.300000012 , 6.11510016E-02 , 4.54967320E-02 , 1031.25000
0.500000000 , 1.63971167E-02 , 1.46123441E-02 , 1031.25000
1.00000000 , 1.08329374E-02 , 1.11478884E-02 , 562.650024
2.00000000 , 3.78314429E-03 , 4.11303481E-03 , 281.325012
3.00000000 , 2.33798311E-03 , 2.36910977E-03 , 187.688004