| Value | Category | Cases | |
|---|---|---|---|
| 1 | Tanzania | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | Zambia | 7 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 3 | Zimbabwe | 70 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 4 | Other | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 5 | Not Applicable | 1564 | 
                                                                 
                                    
                                    95.3%
                                 
                                                             | 
                                                        
                    
| 6 | Don't Know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 10 |