| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1020 |
42.5%
|
| 1 | Rarely | 509 |
21.2%
|
| 2 | Often | 366 |
15.3%
|
| 3 | Always | 113 |
4.7%
|
| 8 | Refused | 4 |
0.2%
|
| 9 | Don’t know | 388 |
16.2%
|