| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 246 |
20.5%
|
| 1 | Rarely | 354 |
29.5%
|
| 2 | Often | 390 |
32.5%
|
| 3 | Always | 161 |
13.4%
|
| 9 | Don't know | 49 |
4.1%
|
| 998 | Refused | 0 |
0%
|