| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 234 |
19.5%
|
| 1 | Rarely | 97 |
8.1%
|
| 2 | Often | 424 |
35.3%
|
| 3 | Always | 251 |
20.9%
|
| 9 | Don't know | 194 |
16.2%
|
| 998 | Refused | 0 |
0%
|