| Value | Category | Cases | |
|---|---|---|---|
| 1 | Burundi | 4 |
1.8%
|
| 2 | Congo | 2 |
0.9%
|
| 3 | Congo,_Democratic_Republic_of | 10 |
4.4%
|
| 4 | Rwanda | 4 |
1.8%
|
| Missing value | 206 |
91.2%
|