| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 30 |
2.7%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 3 |
0.3%
|
| 3 | NO, NOT USED | 1016 |
92.7%
|
| Sysmiss | 47 |
4.3%
|