| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 276 |
23%
|
| 1 | Only sometimes | 307 |
25.6%
|
| 2 | Often | 301 |
25.1%
|
| 3 | Always | 226 |
18.8%
|
| 9 | Dont know | 90 |
7.5%
|
| 998 | Refused | 0 |
0%
|