| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 3421 |
31.4%
|
| 2 | Rarely | 3087 |
28.3%
|
| 3 | Sometimes | 3230 |
29.7%
|
| 4 | Often | 893 |
8.2%
|
| 5 | Regularly | 259 |
2.4%
|
| Sysmiss | 26 |