| Value | Category | Cases | |
|---|---|---|---|
| -7 | 18 |
13.5%
|
|
| 1 | Ethiopia | 4 |
3%
|
| 2 | Ghana | 8 |
6%
|
| 3 | Kenya | 10 |
7.5%
|
| 4 | Malawi | 8 |
6%
|
| 5 | Nigeria | 49 |
36.8%
|
| 6 | Tanzania | 10 |
7.5%
|
| 7 | Uganda | 6 |
4.5%
|
| 8 | Zambia | 9 |
6.8%
|
| 9 | 11 |
8.3%
|