| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 288 |
3.7%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 325 |
4.2%
|
| 3 | NO, NOT USED | 7177 |
91.7%
|
| Sysmiss | 34 |
0.4%
|