| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 77 |
2.9%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 4 |
0.1%
|
| 3 | NO, NOT USED | 2364 |
88.4%
|
| Sysmiss | 228 |
8.5%
|