| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, THE ENTIRE QUESTIONNAIRE | 306 |
2%
|
| 2 | YES, PARTS OF THE QUESTIONNAIRE | 138 |
0.9%
|
| 3 | NO, NOT USED | 15148 |
97.1%
|
| 9 | NO RESPONSE | 3 |
0%
|
| Sysmiss | 18 |