| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 28 |
1.2%
|
| 0 | Never | 1112 |
46.3%
|
| 1 | Sometimes | 542 |
22.6%
|
| 2 | Often | 221 |
9.2%
|
| 3 | Always | 300 |
12.5%
|
| 7 | Not applicable | 18 |
0.8%
|
| 9 | Don't know | 179 |
7.5%
|
| 98 | Refused | 0 |
0%
|