| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.5%
|
| 0 | Never | 427 |
35.6%
|
| 1 | Sometimes | 283 |
23.6%
|
| 2 | Often | 171 |
14.3%
|
| 3 | Always | 206 |
17.2%
|
| 7 | Not applicable | 1 |
0.1%
|
| 9 | Don’t know | 106 |
8.8%
|
| 998 | Refused | 0 |
0%
|