| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 99 |
1.9%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 19 |
0.4%
|
| 3 | NO, NOT USED | 4882 |
92.1%
|
| Sysmiss | 301 |
5.7%
|