| Value | Category | Cases | |
|---|---|---|---|
| 1 | had no expenses | 24 |
0.6%
|
| 2 | always had difficulties | 1601 |
37.3%
|
| 3 | sometimes had difficulties | 1419 |
33%
|
| 4 | no | 1252 |
29.1%
|
| Sysmiss | 4 |