| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Always | 182 | 172 |
3.7%
|
| 2 | Sometimes | 523 | 477 |
10.2%
|
| 3 | No | 3323 | 3295 |
70.2%
|
| Sysmiss | 666 | 751 |