| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 218 |
17.3%
|
| 1 | Rarely | 206 |
16.4%
|
| 2 | Often | 414 |
32.9%
|
| 3 | Always | 209 |
16.6%
|
| 9 | Don't know | 211 |
16.8%
|
| 998 | Refused | 0 |
0%
|
| Sysmiss | 6 |