| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 1896 |
4.9%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 738 |
1.9%
|
| 3 | NO, NOT USED | 36172 |
93.2%
|
| Sysmiss | 1520 |