| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 643 |
53.6%
|
| 1 | Rarely | 232 |
19.3%
|
| 2 | Often | 138 |
11.5%
|
| 3 | Always | 168 |
14%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 17 |
1.4%
|