| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 572 |
47.7%
|
| 1 | Rarely | 308 |
25.7%
|
| 2 | Often | 191 |
15.9%
|
| 3 | Always | 91 |
7.6%
|
| 9 | Don't know | 38 |
3.2%
|
| 98 | Refused | 0 |
0%
|