| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 11 | 4449 | 
                                    
                                    0.1%
                                 | 
| 2 | no | 3385 | 1472081 | 
                                    
                                    19.5%
                                 | 
| 3 | do not smoke tobacco | 12219 | 6083801 | 
                                    
                                    80.5%
                                 | 
| Sysmiss | 3994 | 2144973 |