| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Always | 309 | 316 |
16.1%
|
| 2 | Sometimes | 405 | 479 |
24.4%
|
| 3 | No | 961 | 1167 |
59.5%
|
| Sysmiss | 13405 | 13118 |