| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 293 |
12.2%
|
| 1 | Sometimes | 859 |
35.8%
|
| 2 | Often | 552 |
23%
|
| 3 | Always | 546 |
22.8%
|
| 9 | Don't know | 150 |
6.3%
|
| 98 | Refused | 0 |
0%
|