| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 457 |
38.1%
|
| 1 | Rarely | 318 |
26.5%
|
| 2 | Often | 180 |
15%
|
| 3 | Always | 50 |
4.2%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 194 |
16.2%
|