xper,xns,xew,xco
0.100000001 , 1.95436561 , 1.57160890 , 892.650024
0.200000003 , 0.770766318 , 0.680495262 , 1031.25000
0.300000012 , 0.414780885 , 0.379998505 , 1031.25000
0.500000000 , 8.27995092E-02 , 7.29465634E-02 , 1031.25000
1.00000000 , 2.16344409E-02 , 1.97044853E-02 , 562.650024
2.00000000 , 4.50922735E-03 , 4.45249397E-03 , 281.325012
3.00000000 , 4.04527783E-03 , 2.39416352E-03 , 187.688004