| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 254 |
10.6%
|
| 1 | Rarely | 571 |
23.8%
|
| 2 | Often | 912 |
38%
|
| 3 | Always | 631 |
26.3%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don’t know | 30 |
1.3%
|