| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 264 |
22%
|
| 1 | Rarely | 112 |
9.3%
|
| 2 | Often | 355 |
29.6%
|
| 3 | Always | 453 |
37.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 16 |
1.3%
|