| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 449 |
37.4%
|
| 1 | Rarely | 254 |
21.2%
|
| 2 | Often | 168 |
14%
|
| 3 | Always | 142 |
11.8%
|
| 9 | Don’t know | 187 |
15.6%
|
| 998 | Refused | 0 |
0%
|