| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 71 |
3.5%
|
| 2 | Often | 175 |
8.6%
|
| 3 | Sometimes | 458 |
22.6%
|
| 4 | Rarely | 551 |
27.2%
|
| 5 | Never | 773 |
38.1%
|
| Sysmiss | 7832 |