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