| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 14 |
0.6%
|
| 0 | Never | 1758 |
73.3%
|
| 1 | Sometimes | 327 |
13.6%
|
| 2 | Often | 102 |
4.3%
|
| 3 | Always | 155 |
6.5%
|
| 7 | Not applicable | 15 |
0.6%
|
| 9 | Don't know | 29 |
1.2%
|
| 98 | Refused | 0 |
0%
|