| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 164 |
8.2%
|
| 2 | Sometimes | 288 |
14.4%
|
| 3 | Rarely | 282 |
14.1%
|
| 4 | Never | 1208 |
60.6%
|
| Sysmiss | 53 |
2.7%
|