| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1062 |
45%
|
| 2 | Very rarely | 757 |
32.1%
|
| 3 | Often | 341 |
14.4%
|
| 4 | Daily | 172 |
7.3%
|
| 77 | Don't know | 14 |
0.6%
|
| 88 | Refused | 14 |
0.6%
|
| Sysmiss | 3 |