| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 284 |
3.1%
|
| 2 | Often | 394 |
4.3%
|
| 3 | Sometimes | 874 |
9.5%
|
| 4 | Rarely | 1053 |
11.4%
|
| 5 | Never | 6633 |
71.8%
|
| Sysmiss | 622 |