| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 314 |
13.1%
|
| 1 | Sometimes | 1107 |
46.1%
|
| 2 | Often | 589 |
24.5%
|
| 3 | Always | 264 |
11%
|
| 9 | Don't know | 126 |
5.3%
|
| 98 | Refused | 0 |
0%
|