xper,xns,xew,xco
0.100000001 , 0.895539880 , 0.613954306 , 1190.19995
0.200000003 , 0.223634437 , 0.275775641 , 1375.00000
0.300000012 , 0.354212344 , 0.154753700 , 1375.00000
0.500000000 , 0.211806580 , 7.22684413E-02 , 1375.00000
1.00000000 , 1.65725928E-02 , 1.01903724E-02 , 800.250000
2.00000000 , 5.34353685E-03 , 3.49130319E-03 , 399.850006
3.00000000 , 1.91031268E-03 , 1.58004777E-03 , 266.750000