xper,xns,xew,xco
0.100000001 , 0.614145517 , 0.405373842 , 1190.19995
0.200000003 , 0.203034714 , 0.190235823 , 1375.00000
0.300000012 , 0.494423419 , 0.306946367 , 1375.00000
0.500000000 , 0.132091507 , 7.06360489E-02 , 1375.00000
1.00000000 , 1.46222543E-02 , 7.81244226E-03 , 800.250000
2.00000000 , 3.57285980E-03 , 2.95018568E-03 , 399.850006
3.00000000 , 1.48563320E-03 , 2.01812945E-03 , 266.750000