| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 928 |
77.3%
|
| 1 | Sometimes | 155 |
12.9%
|
| 2 | Often | 51 |
4.3%
|
| 3 | Always | 20 |
1.7%
|
| 7 | Not applicable | 4 |
0.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 42 |
3.5%
|