| Value | Category | Cases | |
|---|---|---|---|
| 1 | Ghana | 1 |
0%
|
| 2 | Kenya | 1954 |
75.5%
|
| 3 | Tanzania | 563 |
21.8%
|
| 4 | Pemba | 20 |
0.8%
|
| 5 | Other | 41 |
1.6%
|
| 6 | Don't know | 8 |
0.3%
|
| Sysmiss | 37 |