Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
cut off =
1. ’f
2. \
3. –±
4. ‰c

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ