xper,xns,xew,xco
0.100000001 , 0.238247916 , 0.415844381 , 1190.19995
0.200000003 , 0.382450610 , 0.462046027 , 1375.00000
0.300000012 , 0.892201364 , 0.532983243 , 1375.00000
0.500000000 , 0.243908271 , 0.294427812 , 1375.00000
1.00000000 , 2.44672485E-02 , 3.74269262E-02 , 800.250000
2.00000000 , 4.65238187E-03 , 5.14704129E-03 , 399.850006
3.00000000 , 2.75055622E-03 , 3.29606491E-03 , 266.750000