| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 422 |
4.2%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 254 |
2.5%
|
| 3 | NO, NOT USED | 9187 |
90.5%
|
| 9 | NO RESPONSE | 44 |
0.4%
|
| Sysmiss | 249 |
2.5%
|