| Value | Category | Cases | |
|---|---|---|---|
| 0 | Homme | 6 | 
                                    
                                    0.1%
                                 | 
| 1 | Femme | 4 | 
                                    
                                    0.1%
                                 | 
| 2 | Aucune | 69 | 
                                    
                                    1.6%
                                 | 
| Sysmiss | 4348 | 
                                    
                                    98.2%
                                 |