| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 532 |
44.3%
|
| 1 | Rarely | 278 |
23.2%
|
| 2 | Often | 180 |
15%
|
| 3 | Always | 165 |
13.8%
|
| 9 | Don't know | 45 |
3.8%
|
| 998 | Refused | 0 |
0%
|