| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 599 |
25%
|
| 1 | Rarely | 441 |
18.4%
|
| 2 | Sometimes | 706 |
29.4%
|
| 3 | Often | 311 |
13%
|
| 4 | Always | 190 |
7.9%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 152 |
6.3%
|