| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 410 |
34.2%
|
| 1 | Rarely | 504 |
42%
|
| 2 | Often | 226 |
18.8%
|
| 3 | Always | 50 |
4.2%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 8 |
0.7%
|