| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 412 |
34.3%
|
| 1 | Rarely | 302 |
25.2%
|
| 2 | Often | 315 |
26.3%
|
| 3 | Always | 62 |
5.2%
|
| 9 | Don't know | 108 |
9%
|
| 98 | Refused | 0 |
0%
|