| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 460 |
5.1%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 250 |
2.8%
|
| 3 | NO, NOT USED | 8222 |
91.7%
|
| 9 | NO RESPONSE | 14 |
0.2%
|
| Sysmiss | 19 |
0.2%
|