| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 389 |
32.3%
|
| 1 | Rarely | 200 |
16.6%
|
| 2 | Often | 219 |
18.2%
|
| 3 | Always | 32 |
2.7%
|
| 9 | Don't know | 364 |
30.2%
|
| 998 | Refused | 0 |
0%
|