| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 129 |
10.8%
|
| 1 | Rarely | 273 |
22.8%
|
| 2 | Sometimes | 496 |
41.3%
|
| 3 | Often | 226 |
18.8%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 75 |
6.3%
|