| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1153 |
48%
|
| 1 | Rarely | 569 |
23.7%
|
| 2 | Often | 277 |
11.5%
|
| 3 | Always | 343 |
14.3%
|
| 8 | Refused | 3 |
0.1%
|
| 9 | Don’t know | 55 |
2.3%
|