| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 190 |
15.8%
|
| 1 | Rarely | 295 |
24.6%
|
| 2 | Often | 404 |
33.7%
|
| 3 | Always | 246 |
20.5%
|
| 9 | Don't know | 62 |
5.2%
|
| 98 | Refused | 0 |
0%
|