| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 58 | 
                                    
                                    5.8%
                                 | 
| 2 | nsp | 4 | 
                                    
                                    0.4%
                                 | 
| 3 | non | 563 | 
                                    
                                    56.3%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 375 | 
                                    
                                    37.5%
                                 |