| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 349 |
14.5%
|
| 1 | Rarely | 691 |
28.8%
|
| 2 | Often | 835 |
34.8%
|
| 3 | Always | 379 |
15.8%
|
| 9 | Don't know | 146 |
6.1%
|
| 998 | Refused | 0 |
0%
|