| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | Never | 950 |
79.2%
|
| 1 | Sometimes | 114 |
9.5%
|
| 2 | Often | 72 |
6%
|
| 3 | Always | 44 |
3.7%
|
| 7 | Not applicable | 0 |
0%
|
| 9 | Don't know | 17 |
1.4%
|
| 98 | Refused | 0 |
0%
|