| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 31 |
6.3%
|
| 1 | Rarely | 28 |
5.7%
|
| 2 | Sometimes | 82 |
16.6%
|
| 3 | Often | 352 |
71.3%
|
| 996 | Refuse to answer | 0 |
0%
|
| 999 | Don’t know | 1 |
0.2%
|