| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 336 |
28%
|
| 1 | Rarely | 289 |
24.1%
|
| 2 | Often | 229 |
19.1%
|
| 3 | Always | 147 |
12.3%
|
| 9 | Don't know | 199 |
16.6%
|
| 98 | Refused | 0 |
0%
|