| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 137 |
11.4%
|
| 1 | Sometimes | 307 |
25.6%
|
| 2 | Often | 293 |
24.4%
|
| 3 | Always | 317 |
26.4%
|
| 9 | Don’t know | 146 |
12.2%
|
| 98 | Refused | 0 |
0%
|