| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 758 |
63.2%
|
| 1 | Sometimes | 249 |
20.8%
|
| 2 | Often | 119 |
9.9%
|
| 3 | Always | 23 |
1.9%
|
| 9 | Don't know | 51 |
4.3%
|
| 98 | Refused | 0 |
0%
|