| Value | Category | Cases | |
|---|---|---|---|
| 1 | Border | 600 |
20%
|
| 2 | Coastal | 676 |
22.6%
|
| 3 | Inland | 940 |
31.4%
|
| 4 | Lake | 710 |
23.7%
|
| 5 | Zanzibar | 67 |
2.2%
|