| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 647 |
53.9%
|
| 1 | Sometimes | 312 |
26%
|
| 2 | Often | 144 |
12%
|
| 3 | Always | 62 |
5.2%
|
| 7 | Not applicable | 4 |
0.3%
|
| 8 | Refused | 6 |
0.5%
|
| 9 | Don’t know | 25 |
2.1%
|