| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 867 |
72.3%
|
| 1 | Sometimes | 149 |
12.4%
|
| 2 | Often | 65 |
5.4%
|
| 3 | Always | 59 |
4.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 60 |
5%
|