| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1024 |
42.7%
|
| 1 | Sometimes | 609 |
25.4%
|
| 2 | Often | 231 |
9.6%
|
| 3 | Always | 197 |
8.2%
|
| 7 | Not applicable | 166 |
6.9%
|
| 9 | Don't know | 173 |
7.2%
|
| 998 | Refused | 0 |
0%
|