| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 324 |
13.5%
|
| 1 | Rarely | 462 |
19.3%
|
| 2 | Often | 653 |
27.2%
|
| 3 | Always | 932 |
38.8%
|
| 9 | Don't know | 29 |
1.2%
|
| 998 | Refused | 0 |
0%
|