| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 538 |
44.8%
|
| 1 | Rarely | 292 |
24.3%
|
| 2 | Often | 263 |
21.9%
|
| 3 | Always | 72 |
6%
|
| 9 | Don't know | 35 |
2.9%
|
| 998 | Refused | 0 |
0%
|