| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 327 |
13.6%
|
| 1 | Rarely | 460 |
19.2%
|
| 2 | Often | 798 |
33.3%
|
| 3 | Always | 601 |
25%
|
| 9 | Don't know | 214 |
8.9%
|
| 98 | Refused | 0 |
0%
|