| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 604 |
40.3%
|
| 2 | often | 366 |
24.4%
|
| 3 | rarely | 43 |
2.9%
|
| 7 | don’t apply | 486 |
32.4%
|
| Sysmiss | 9417 |