| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 250 |
20.8%
|
| 1 | Rarely | 194 |
16.2%
|
| 2 | Often | 372 |
31%
|
| 3 | Always | 244 |
20.3%
|
| 9 | Don't know | 140 |
11.7%
|
| 98 | Refused | 0 |
0%
|