| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 5 |
0.2%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 1 |
0%
|
| 3 | NO, NOT USED | 2096 |
65.6%
|
| Sysmiss | 1095 |
34.3%
|