| Valeur | Modalité | Cas | |
|---|---|---|---|
| 998 | [REFUS] | 0 | 
                                    
                                    0%
                                 | 
| 999 | [NSP] | 0 | 
                                    
                                    0%
                                 | 
| 1997 | 2 | 
                                    
                                    0%
                                 | |
| 2008 | 1 | 
                                    
                                    0%
                                 | |
| 2011 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 8988 |