| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 198 |
16.5%
|
| 1 | Rarely | 286 |
23.9%
|
| 2 | Often | 328 |
27.4%
|
| 3 | Always | 244 |
20.4%
|
| 9 | Don't know | 142 |
11.9%
|
| 998 | Refused | 0 |
0%
|