| Value | Category | Cases | |
|---|---|---|---|
| 0 | no iodine | 31 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    
| 1 | iodine present | 174 | 
                                                                 
                                    
                                    82.1%
                                 
                                                             | 
                                                        
                    
| 3 | no salt in household | 2 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| 6 | salt not tested | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 7 | not dejure resident | 5 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             |