xper,xns,xew,xco
0.100000001 , 2.55475640 , 1.06869555 , 892.650024
0.200000003 , 0.424364209 , 0.411981523 , 1031.25000
0.300000012 , 0.448107034 , 0.471034467 , 1031.25000
0.500000000 , 0.612887263 , 0.742937326 , 1031.25000
1.00000000 , 1.45867014 , 1.69124746 , 562.650024
2.00000000 , 0.153010324 , 0.162707403 , 281.325012
3.00000000 , 7.74783120E-02 , 6.46242946E-02 , 187.688004