| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 147 |
6.2%
|
| 0 | Never | 1014 |
42.6%
|
| 1 | Sometimes | 492 |
20.7%
|
| 2 | Often | 470 |
19.8%
|
| 3 | Always | 188 |
7.9%
|
| 7 | Not applicable | 43 |
1.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 24 |
1%
|