| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1299 |
54.1%
|
| 1 | Sometimes | 680 |
28.3%
|
| 2 | Often | 241 |
10%
|
| 3 | Always | 126 |
5.3%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don’t know | 52 |
2.2%
|