| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 3 |
0.4%
|
| 2 | Sometimes | 3 |
0.4%
|
| 3 | Rarely | 0 |
0%
|
| 4 | Never | 693 |
99.1%
|
| 5 | Refused to answer | 0 |
0%
|
| Sysmiss | 128 |