| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.2%
|
| 0 | Never | 1253 |
52.1%
|
| 1 | Sometimes | 503 |
20.9%
|
| 2 | Often | 377 |
15.7%
|
| 3 | Always | 146 |
6.1%
|
| 7 | Not applicable | 14 |
0.6%
|
| 9 | Don't know | 109 |
4.5%
|
| 998 | Refused | 0 |
0%
|