| Value | Category | Cases | |
|---|---|---|---|
| 1 | Treated by the government | 9728 | 
                                    
                                    46.3%
                                 | 
| 2 | Self treated after being purchased | 221 | 
                                    
                                    1.1%
                                 | 
| 3 | Not treated | 11046 | 
                                    
                                    52.6%
                                 | 
| Sysmiss | 23310 |