| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 8 |
0.7%
|
| 0 | Never | 578 |
48.2%
|
| 1 | Sometimes | 328 |
27.3%
|
| 2 | Often | 78 |
6.5%
|
| 3 | Always | 61 |
5.1%
|
| 7 | Not applicable | 0 |
0%
|
| 9 | Don't know | 147 |
12.3%
|