| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 1142 |
57%
|
| 1 | sometimes | 379 |
18.9%
|
| 2 | often | 243 |
12.1%
|
| 3 | always | 239 |
11.9%
|
| Sysmiss | 1 |