xper,xns,xew,xco
0.100000001 , 0.634408891 , 0.281230032 , 1190.19995
0.200000003 , 0.739214361 , 0.669494927 , 1375.00000
0.300000012 , 0.630522847 , 0.781315327 , 1375.00000
0.500000000 , 0.109739989 , 8.19111541E-02 , 1375.00000
1.00000000 , 1.80240329E-02 , 1.48896864E-02 , 800.250000
2.00000000 , 4.21570893E-03 , 4.51632310E-03 , 399.850006
3.00000000 , 2.69277929E-03 , 2.29160697E-03 , 266.750000