| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 340 |
14.2%
|
| 1 | Rarely | 598 |
25%
|
| 2 | Often | 844 |
35.3%
|
| 3 | Always | 483 |
20.2%
|
| 9 | Don't know | 125 |
5.2%
|
| 98 | Refused | 0 |
0%
|