| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 687 |
28.6%
|
| 1 | Only Sometimes | 1011 |
42.1%
|
| 2 | Often | 472 |
19.7%
|
| 3 | Always | 162 |
6.8%
|
| 9 | Don't know | 67 |
2.8%
|
| 98 | Refused | 0 |
0%
|