| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 259 |
7.6%
|
| 2 | Sometimes | 320 |
9.4%
|
| 3 | Never | 2284 |
67.2%
|
| 4 | Don't know | 534 |
15.7%
|
| Sysmiss | 16 |