| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 5 |
0.6%
|
| 2 | Sometimes | 6 |
0.7%
|
| 3 | Rarely | 6 |
0.7%
|
| 4 | Never | 807 |
97.9%
|
| 5 | Refused to answer | 0 |
0%
|
| Sysmiss | 111 |