| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 133 |
11.1%
|
| 1 | Rarely | 497 |
41.4%
|
| 2 | Often | 468 |
39%
|
| 3 | Always | 56 |
4.7%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 44 |
3.7%
|