| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Often | 533 |
22.2%
|
| 2 | Occasionally | 491 |
20.5%
|
| 3 | Rarely | 715 |
29.8%
|
| 4 | Never | 488 |
20.3%
|
| 8 | Refused to answer | 15 |
0.6%
|
| 9 | Don’t know | 158 |
6.6%
|