| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 372 |
15.5%
|
| 1 | Rarely | 893 |
37.2%
|
| 2 | Often | 782 |
32.6%
|
| 3 | Always | 278 |
11.6%
|
| 9 | Don't know | 75 |
3.1%
|
| 998 | Refused | 0 |
0%
|