| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | Never | 739 |
61.6%
|
| 1 | Only sometimes | 144 |
12%
|
| 2 | Often | 91 |
7.6%
|
| 3 | Always | 139 |
11.6%
|
| 9 | Don't know | 82 |
6.8%
|
| 998 | Refused | 0 |
0%
|