| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, ENTIRE QUESTIONNAIRE | 1342 |
5%
|
| 2 | YES, PART OF QUESTIONNAIRE | 498 |
1.9%
|
| 3 | NO, NOT USED | 24800 |
93.1%
|
| Sysmiss | 4463 |