| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not iodized 0 PPM (no colour) | 14114 | 
                                                                 
                                    
                                    59.5%
                                 
                                                             | 
                                                        
                    
| 2 | Less than 15 PPM (weak colour) | 1970 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    
| 3 | 15 PPM or more (strong colour) | 2702 | 
                                                                 
                                    
                                    11.4%
                                 
                                                             | 
                                                        
                    
| 4 | Salt not tested | 2018 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| 5 | No salt in home | 2872 | 
                                                                 
                                    
                                    12.1%
                                 
                                                             | 
                                                        
                    
| 9 | Missing | 58 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 793 |