| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 546 |
44.3%
|
| 1 | Rarely | 185 |
15%
|
| 2 | Often | 253 |
20.5%
|
| 3 | Always | 78 |
6.3%
|
| 9 | Don't know | 170 |
13.8%
|
| 998 | Refused | 0 |
0%
|