| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Granted | 7271 |
96.1%
|
| 2 | Parent/other responsible refused | 11 |
0.1%
|
| 3 | Respondent refused | 271 |
3.6%
|
| 9 | 17 |
0.2%
|
|
| Sysmiss | 74525 |