| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 0 | Never | 185 |
15.4%
|
| 1 | Rarely | 219 |
18.3%
|
| 2 | Often | 311 |
25.9%
|
| 3 | Always | 379 |
31.6%
|
| 9 | Don't know | 102 |
8.5%
|
| 98 | Refused | 0 |
0%
|