| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 945 |
39.4%
|
| 1 | Sometimes | 824 |
34.4%
|
| 2 | Often | 256 |
10.7%
|
| 3 | Always | 302 |
12.6%
|
| 7 | Not applicable | 4 |
0.2%
|
| 9 | Don’t know | 65 |
2.7%
|
| 98 | Refused | 0 |
0%
|