| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 67 |
5.6%
|
| 1 | Sometimes | 373 |
31.1%
|
| 2 | Often | 396 |
33%
|
| 3 | Always | 233 |
19.4%
|
| 9 | Don't know | 131 |
10.9%
|
| 98 | Refused | 0 |
0%
|