| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 32 |
1.4%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 4 |
0.2%
|
| 3 | NO, NOT USED | 2219 |
97.7%
|
| 9 | NO RESPONSE | 6 |
0.3%
|
| Sysmiss | 11 |
0.5%
|