AR
231
WHO
< 80 > 120
80 � 84 120 � 129
85 � 89 130 � 139
90 � 99 140 � 159
1
100 � 109 160 � 179
2
<= 110 <= 180
3
130
180170160150140
120
80
85
90
95
100
105
110
)1
)2
)3