| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 823 |
34.3%
|
| 1 | Rarely | 698 |
29.1%
|
| 2 | Sometimes | 608 |
25.3%
|
| 3 | Often | 208 |
8.7%
|
| 8 | Refused | 3 |
0.1%
|
| 9 | Don't know | 60 |
2.5%
|