| Value | Category | Cases | |
|---|---|---|---|
| 1 | always | 267 |
34.4%
|
| 2 | sometimes | 305 |
39.3%
|
| 3 | rarely | 130 |
16.8%
|
| 4 | not applicable | 74 |
9.5%
|
| Sysmiss | 1450 |