| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 200 |
16.7%
|
| 1 | Rarely | 272 |
22.7%
|
| 2 | Often | 555 |
46.3%
|
| 3 | Always | 160 |
13.3%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don’t know | 10 |
0.8%
|