| Value | Category | Cases | |
|---|---|---|---|
| 1 | Central | 5939 |
19.8%
|
| 2 | Non-central | 526 |
1.8%
|
| 3 | Ordinary | 23442 |
78.3%
|
| 7 | 21 |
0.1%
|
|
| 8 | 10 |
0%
|
|
| 9 | 10 |
0%
|