|
V |
f |
cf |
|
|
0-9 |
3 |
3 |
|
|
10-19 |
6 |
9 |
|
|
20-29 |
31 |
40 |
|
|
30-39 |
42 |
82 |
|
|
40- 49 |
30 |
112 |
|
|
50-59 |
34 |
146 |
|
|
60-69 |
80 |
226 |
|
|
70-79 |
70 |
296 |
|
|
80-89 |
21 |
317 |
|
|
90-100* |
8 |
325 |
|