xper,xns,xew,xco
0.100000001 , 12.9729681 , 22.5605564 , 892.650024
0.200000003 , 22.9911499 , 71.7459259 , 1031.25000
0.300000012 , 16.1863441 , 19.7198868 , 1031.25000
0.500000000 , 6.30687284 , 8.29979134 , 1031.25000
1.00000000 , 1.25420105 , 1.44035208 , 562.650024
2.00000000 , 0.230754137 , 0.246846586 , 281.325012
3.00000000 , 9.00993422E-02 , 0.106116675 , 187.688004