| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 29 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 146 | 
                                                                 
                                    
                                    12.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 177 | 
                                                                 
                                    
                                    14.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 236 | 
                                                                 
                                    
                                    19.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 231 | 
                                                                 
                                    
                                    19.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 96 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    |
| 6 | 289 | 
                                                                 
                                    
                                    24%
                                 
                                                             | 
                                                        
                    |
| 8 | don't know | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5240 |