| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1456 |
60.7%
|
| 1 | Rarely | 508 |
21.2%
|
| 2 | Often | 191 |
8%
|
| 3 | Always | 45 |
1.9%
|
| 9 | Don't know | 200 |
8.3%
|
| 998 | Refused | 0 |
0%
|