| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.1%
|
| 0 | Never | 663 |
41.5%
|
| 1 | Rarely | 472 |
29.5%
|
| 2 | Often | 174 |
10.9%
|
| 3 | Always | 97 |
6.1%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don’t know | 187 |
11.7%
|