| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 424 |
35.3%
|
| 1 | Rarely | 291 |
24.3%
|
| 2 | Often | 191 |
15.9%
|
| 3 | Always | 142 |
11.8%
|
| 9 | Don’t know | 152 |
12.7%
|
| 998 | Refused | 0 |
0%
|