xper,xns,xew,xco
0.100000001 , 0.634407759 , 0.281240880 , 1190.19995
0.200000003 , 0.739213347 , 0.669505715 , 1375.00000
0.300000012 , 0.630523801 , 0.781302989 , 1375.00000
0.500000000 , 0.109740973 , 8.19233358E-02 , 1375.00000
1.00000000 , 1.80248599E-02 , 1.48770297E-02 , 800.250000
2.00000000 , 4.21687588E-03 , 4.50407015E-03 , 399.850006
3.00000000 , 2.69192946E-03 , 2.30359845E-03 , 266.750000