| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1 | Yes, the entire questionnaire | 20 |
1.2%
|
| 2 | Yes, certain parts of the questionnaire | 24 |
1.4%
|
| 3 | No | 289 |
17.3%
|
| Sysmiss | 1333 |