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