| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 311 |
25.9%
|
| 1 | Rarely | 320 |
26.7%
|
| 2 | Often | 259 |
21.6%
|
| 3 | Always | 102 |
8.5%
|
| 9 | Don't know | 207 |
17.3%
|
| 998 | Refused | 0 |
0%
|