| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 275 |
22.5%
|
| 2 | Often | 249 |
20.4%
|
| 3 | Sometimes | 223 |
18.2%
|
| 4 | Rarely | 141 |
11.5%
|
| 5 | Never | 335 |
27.4%
|
| Sysmiss | 8637 |