| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 194 |
2.9%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 315 |
4.7%
|
| 3 | NO, NOT USED | 6149 |
91.1%
|
| Sysmiss | 91 |
1.3%
|