| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2010 | 3 |
27.3%
|
|
| 2011 | 3 |
27.3%
|
|
| 2012 | 5 |
45.5%
|
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | Don't know | 0 |
0%
|
| Sysmiss | 297 |