| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, ENTIRE QUESTIONNAIRE | 679 |
5.1%
|
| 2 | YES, PART OF THE QUESTIONNAIRE | 159 |
1.2%
|
| 3 | NO, NOT USED | 12048 |
91.3%
|
| Sysmiss | 316 |
2.4%
|