| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 654 |
54.1%
|
| 1 | Sometimes | 263 |
21.8%
|
| 2 | Often | 111 |
9.2%
|
| 3 | Always | 22 |
1.8%
|
| 7 | Not applicable | 52 |
4.3%
|
| 9 | Don't know | 106 |
8.8%
|
| 998 | Refused | 0 |
0%
|