Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
cut off =
1.
2. ’f
3. »
4. Ž¦

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ