| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 979 | 
                                                                 
                                    
                                    82.1%
                                 
                                                             | 
                                                        
                    
| 1 | Oui | 25 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 188 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             |