| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 581 |
48.4%
|
| 1 | Rarely | 215 |
17.9%
|
| 2 | Often | 158 |
13.2%
|
| 3 | Always | 173 |
14.4%
|
| 9 | Don't know | 73 |
6.1%
|
| 98 | Refused | 0 |
0%
|