| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 20 |
1.9%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 3 |
0.3%
|
| 3 | NO, NOT USED | 681 |
65%
|
| 9 | NO RESPONSE | 9 |
0.9%
|
| Sysmiss | 335 |
32%
|