| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 471 |
39.3%
|
| 1 | Rarely | 225 |
18.8%
|
| 2 | Often | 196 |
16.3%
|
| 3 | Always | 186 |
15.5%
|
| 9 | Don't know | 120 |
10%
|
| 998 | Refused | 0 |
0%
|