| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weeks/year | 2237 | 
                                    
                                    45%
                                 | 
| 2 | All the weeks of the year | 2299 | 
                                    
                                    46.3%
                                 | 
| 8 | DK | 430 | 
                                    
                                    8.7%
                                 | 
| Sysmiss | 19978 |