| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1035 |
43.1%
|
| 1 | Rarely | 820 |
34.2%
|
| 2 | Often | 279 |
11.6%
|
| 3 | Always | 146 |
6.1%
|
| 8 | Refused | 6 |
0.3%
|
| 9 | Don’t know | 114 |
4.8%
|