xper,xns,xew,xco
0.100000001 , 0.895548344 , 0.613941371 , 1190.19995
0.200000003 , 0.223642141 , 0.275787622 , 1375.00000
0.300000012 , 0.354202271 , 0.154770866 , 1375.00000
0.500000000 , 0.211816654 , 7.22482353E-02 , 1375.00000
1.00000000 , 1.65816005E-02 , 1.02044353E-02 , 800.250000
2.00000000 , 5.33452071E-03 , 3.50559619E-03 , 399.850006
3.00000000 , 1.91948528E-03 , 1.59750250E-03 , 266.750000