| Value | Category | Cases | |
|---|---|---|---|
| 1 | Jour | 2 | 
                                    
                                    1%
                                 | 
| 2 | Semaine | 3 | 
                                    
                                    1.5%
                                 | 
| 3 | Mois | 170 | 
                                    
                                    82.5%
                                 | 
| 4 | Année | 31 | 
                                    
                                    15%
                                 | 
| Sysmiss | 2641 |