| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 155 |
14%
|
| 1 | Rarely | 330 |
29.9%
|
| 2 | Often | 290 |
26.3%
|
| 3 | Always | 169 |
15.3%
|
| 9 | Don't know | 160 |
14.5%
|
| 98 | Refused | 0 |
0%
|