| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 199 |
16.6%
|
| 1 | Rarely | 184 |
15.4%
|
| 2 | Often | 492 |
41.1%
|
| 3 | Always | 149 |
12.4%
|
| 9 | Don't know | 173 |
14.5%
|
| 998 | Refused | 0 |
0%
|