| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 240 |
20%
|
| 1 | Sometimes | 455 |
38%
|
| 2 | Often | 266 |
22.2%
|
| 3 | Always | 80 |
6.7%
|
| 9 | Don’t know | 157 |
13.1%
|
| 98 | Refused | 0 |
0%
|