| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 948 |
39.5%
|
| 1 | Sometimes | 751 |
31.3%
|
| 2 | Often | 534 |
22.3%
|
| 3 | Always | 81 |
3.4%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 85 |
3.5%
|