xper,xns,xew,xco
0.100000001 , 0.634279013 , 0.281239301 , 1190.19995
0.200000003 , 0.739085555 , 0.669504166 , 1375.00000
0.300000012 , 0.630651295 , 0.781304777 , 1375.00000
0.500000000 , 0.109867319 , 8.19213688E-02 , 1375.00000
1.00000000 , 1.81510728E-02 , 1.48790292E-02 , 800.250000
2.00000000 , 4.34344634E-03 , 4.50578472E-03 , 399.850006
3.00000000 , 2.55260919E-03 , 2.30044639E-03 , 266.750000