| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 874 |
72.8%
|
| 1 | Sometimes | 178 |
14.8%
|
| 2 | Often | 49 |
4.1%
|
| 3 | Always | 45 |
3.8%
|
| 7 | Not applicable | 19 |
1.6%
|
| 9 | Don't know | 35 |
2.9%
|
| 998 | Refused | 0 |
0%
|