| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 565 |
47.1%
|
| 1 | Sometimes | 324 |
27%
|
| 2 | Often | 141 |
11.8%
|
| 3 | Always | 80 |
6.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 90 |
7.5%
|