| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 394 |
33.1%
|
| 1 | Rarely | 322 |
27.1%
|
| 2 | Often | 285 |
23.9%
|
| 3 | Always | 82 |
6.9%
|
| 9 | Don't know | 107 |
9%
|
| 998 | Refused | 0 |
0%
|