| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 826 |
68.8%
|
| 1 | Sometimes | 96 |
8%
|
| 2 | Often | 93 |
7.8%
|
| 3 | Always | 165 |
13.8%
|
| 9 | Don't know | 20 |
1.7%
|
| 98 | Refused | 0 |
0%
|