| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 191 | 
                                    
                                    18.8%
                                 | 
| 2 | nsp | 18 | 
                                    
                                    1.8%
                                 | 
| 3 | non | 803 | 
                                    
                                    79.2%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2 | 
                                    
                                    0.2%
                                 |