| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 512 |
42.7%
|
| 1 | Sometimes | 394 |
32.8%
|
| 2 | Often | 145 |
12.1%
|
| 3 | Always | 128 |
10.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 21 |
1.8%
|