| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 0 | Never | 846 |
70.5%
|
| 1 | Sometimes | 149 |
12.4%
|
| 2 | Often | 71 |
5.9%
|
| 3 | Always | 49 |
4.1%
|
| 7 | Not applicable | 2 |
0.2%
|
| 9 | Don't know | 79 |
6.6%
|
| 998 | Refused | 0 |
0%
|