| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 2462 |
14.2%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 664 |
3.8%
|
| 3 | NO, NOT USED | 14186 |
81.6%
|
| 9 | NO RESPONSE | 64 |
0.4%
|
| Sysmiss | 168 |