| Value | Category | Cases | |
|---|---|---|---|
| 1 | granular salt in container with lid | 6997 | 
                                    
                                    52.3%
                                 | 
| 2 | uncovered granular salt | 1711 | 
                                    
                                    12.8%
                                 | 
| 3 | block salt | 3991 | 
                                    
                                    29.8%
                                 | 
| 6 | other | 142 | 
                                    
                                    1.1%
                                 | 
| 7 | not dejure resident | 543 | 
                                    
                                    4.1%
                                 | 
| Sysmiss | 1562 |