| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 7 |
0.3%
|
| 0 | Never | 587 |
24.5%
|
| 1 | Rarely | 528 |
22%
|
| 2 | Often | 670 |
27.9%
|
| 3 | Always | 388 |
16.2%
|
| 9 | Don't know | 220 |
9.2%
|
| 98 | Refused | 0 |
0%
|