| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 249 |
20.8%
|
| 1 | Rarely | 345 |
28.8%
|
| 2 | Often | 316 |
26.3%
|
| 3 | Always | 214 |
17.8%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 74 |
6.2%
|