| Value | Category | Cases | |
|---|---|---|---|
| 2010 | 186 | 
                                    
                                    66.9%
                                 | |
| 2011 | 92 | 
                                    
                                    33.1%
                                 | |
| 9998 | nsp | 0 | 
                                    
                                    0%
                                 | 
| 9999 | manquant | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 3690 |