| Value | Category | Cases | |
|---|---|---|---|
| 1 | Non | 49 | 
                                                                 
                                    
                                    98%
                                 
                                                             | 
                                                        
                    
| 2 | Oui | 1 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6871 |