| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 557 |
6.3%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 110 |
1.2%
|
| 3 | NO, NOT USED | 8203 |
92.1%
|
| 9 | NO RESPONSE | 10 |
0.1%
|
| Sysmiss | 23 |
0.3%
|