| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 9 |
0.6%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 1 |
0.1%
|
| 3 | NO, NOT USED | 809 |
54.7%
|
| 9 | NO RESPONSE | 4 |
0.3%
|
| Sysmiss | 656 |
44.4%
|