xper,xns,xew,xco
0.100000001 , 1.56729329 , 1.15857279 , 892.650024
0.200000003 , 1.96278715 , 1.85168135 , 1031.25000
0.300000012 , 2.76918316 , 2.06155992 , 1031.25000
0.500000000 , 2.38887167 , 1.96355104 , 1031.25000
1.00000000 , 0.903890729 , 0.510305285 , 562.650024
2.00000000 , 0.144154027 , 9.34040472E-02 , 281.325012
3.00000000 , 4.19702083E-02 , 3.07460316E-02 , 187.688004