| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 191 |
16%
|
| 1 | Rarely | 252 |
21.1%
|
| 2 | Often | 424 |
35.5%
|
| 3 | Always | 230 |
19.2%
|
| 9 | Don't know | 99 |
8.3%
|
| 998 | Refused | 0 |
0%
|