xper,xns,xew,xco
0.100000001 , 10.1678467 , 8.66517925 , 892.650024
0.200000003 , 21.6571903 , 14.1434307 , 1031.25000
0.300000012 , 22.6177502 , 35.6235733 , 1031.25000
0.500000000 , 2.64631677 , 3.06000280 , 1031.25000
1.00000000 , 1.07660508 , 1.26270247 , 562.650024
2.00000000 , 0.209257960 , 0.291896224 , 281.325012
3.00000000 , 9.43422467E-02 , 9.93499681E-02 , 187.688004