| Value | Category | Cases | |
|---|---|---|---|
| 0 | Southern | 0 |
0%
|
| 1 | Eastern | 63 |
27.9%
|
| 2 | Northen | 59 |
26.1%
|
| 3 | Western | 80 |
35.4%
|
| 4 | 24 |
10.6%
|