| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 0 | Never | 574 |
47.8%
|
| 1 | Sometimes | 362 |
30.2%
|
| 2 | Often | 122 |
10.2%
|
| 3 | Always | 50 |
4.2%
|
| 7 | Not applicable | 10 |
0.8%
|
| 9 | Don't know | 78 |
6.5%
|
| 998 | Refused | 0 |
0%
|