| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 259 |
21.6%
|
| 1 | Rarely | 276 |
23%
|
| 2 | Often | 177 |
14.8%
|
| 3 | Always | 209 |
17.4%
|
| 9 | Don't know | 279 |
23.3%
|
| 998 | Refused | 0 |
0%
|