| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 336 |
8.1%
|
| 2 | Sometimes | 925 |
22.4%
|
| 3 | Never | 2157 |
52.3%
|
| 4 | Don't know | 707 |
17.1%
|
| Sysmiss | 148 |