| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 259 |
21.6%
|
| 1 | Only sometimes | 302 |
25.2%
|
| 2 | Often | 248 |
20.7%
|
| 3 | Always | 365 |
30.4%
|
| 9 | Don't know | 26 |
2.2%
|
| 998 | Refused | 0 |
0%
|