Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
cut off =
1.
–f
2.
‰i
3.
’f
4.
ˆ³
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ