xper,xns,xew,xco
0.100000001 , 0.828067899 , 0.409794092 , 1190.19995
0.200000003 , 0.263206810 , 0.303245038 , 1375.00000
0.300000012 , 0.426632524 , 0.255642146 , 1375.00000
0.500000000 , 9.41140503E-02 , 4.52907123E-02 , 1375.00000
1.00000000 , 2.11126655E-02 , 1.73227601E-02 , 800.250000
2.00000000 , 7.97316525E-03 , 7.30902748E-03 , 399.850006
3.00000000 , 5.75975841E-03 , 4.35038935E-03 , 266.750000