| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 268 |
22.3%
|
| 1 | Only sometimes | 349 |
29.1%
|
| 2 | Often | 263 |
21.9%
|
| 3 | Always | 247 |
20.6%
|
| 9 | Dont know | 73 |
6.1%
|
| 998 | Refused | 0 |
0%
|