xper,xns,xew,xco
0.100000001 , 0.331759870 , 0.891314030 , 892.650024
0.200000003 , 0.121111877 , 0.122679003 , 1031.25000
0.300000012 , 7.42891133E-02 , 9.46354344E-02 , 1031.25000
0.500000000 , 3.17175835E-02 , 3.92618887E-02 , 1031.25000
1.00000000 , 6.13138732E-03 , 8.11156910E-03 , 562.650024
2.00000000 , 6.16580015E-03 , 6.93716481E-03 , 281.325012
3.00000000 , 8.48081429E-03 , 4.93338378E-03 , 187.688004