xper,xns,xew,xco
0.100000001 , 0.634344459 , 0.281240433 , 1190.19995
0.200000003 , 0.739150524 , 0.669505298 , 1375.00000
0.300000012 , 0.630586565 , 0.781303585 , 1375.00000
0.500000000 , 0.109803081 , 8.19226429E-02 , 1375.00000
1.00000000 , 1.80867668E-02 , 1.48778204E-02 , 800.250000
2.00000000 , 4.27916879E-03 , 4.50401288E-03 , 399.850006
3.00000000 , 2.62279902E-03 , 2.30305502E-03 , 266.750000