| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 669 |
27.9%
|
| 1 | Rarely | 926 |
38.6%
|
| 2 | Often | 596 |
24.8%
|
| 3 | Always | 78 |
3.3%
|
| 9 | Don't know | 131 |
5.5%
|
| 998 | Refused | 0 |
0%
|