| Value | Category | Cases | |
|---|---|---|---|
| -888 | Other (Specify) | 0 | 
                                    
                                    0%
                                 | 
| 1 | Let it stand and settle/sedimentation | 0 | 
                                    
                                    0%
                                 | 
| 2 | Strain it through cloth | 0 | 
                                    
                                    0%
                                 | 
| 3 | Boil it | 2 | 
                                    
                                    20%
                                 | 
| 4 | Add bleach/chlorine | 2 | 
                                    
                                    20%
                                 | 
| 5 | Use a water filter (ceramic, sand, and composite) | 6 | 
                                    
                                    60%
                                 | 
| 6 | Solar disinfection (Sodis method) | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 121 |