| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 108 |
4.5%
|
| 1 | Rarely | 245 |
10.2%
|
| 2 | Sometimes | 1218 |
50.8%
|
| 3 | Often | 657 |
27.4%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don't know | 171 |
7.1%
|