| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 335 |
28.5%
|
| 1 | Rarely | 260 |
22.1%
|
| 2 | Often | 258 |
21.9%
|
| 3 | Always | 174 |
14.8%
|
| 8 | Refused | 14 |
1.2%
|
| 9 | Don’t know | 135 |
11.5%
|