| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 13 |
0.5%
|
| 0 | Never | 1132 |
47.2%
|
| 1 | Sometimes | 666 |
27.8%
|
| 2 | Often | 210 |
8.8%
|
| 3 | Always | 260 |
10.8%
|
| 7 | Not applicable | 0 |
0%
|
| 9 | Don't know | 119 |
5%
|
| 98 | Refused | 0 |
0%
|