| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 44 |
2.9%
|
| 2 | sometimes | 166 |
10.8%
|
| 3 | mostly | 425 |
27.8%
|
| 4 | always | 896 |
58.5%
|
| Sysmiss | 29 |