xper,xns,xew,xco
0.100000001 , 0.785883307 , 0.500014663 , 892.650024
0.200000003 , 0.197495624 , 0.186553210 , 1031.25000
0.300000012 , 0.118681528 , 8.43812674E-02 , 1031.25000
0.500000000 , 5.93698472E-02 , 5.00173904E-02 , 1031.25000
1.00000000 , 3.63695361E-02 , 2.37872284E-02 , 562.650024
2.00000000 , 2.55600475E-02 , 1.80892106E-02 , 281.325012
3.00000000 , 1.84302870E-02 , 1.27914967E-02 , 187.688004