| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 752 |
62.7%
|
| 1 | Sometimes | 160 |
13.3%
|
| 2 | Often | 170 |
14.2%
|
| 3 | Always | 115 |
9.6%
|
| 9 | Don't know | 3 |
0.3%
|
| 98 | Refused | 0 |
0%
|