| Value | Category | Cases | |
|---|---|---|---|
| 1 | had no expenses | 3214 |
75%
|
| 2 | always had difficulties | 241 |
5.6%
|
| 3 | sometimes had difficulties | 245 |
5.7%
|
| 4 | no | 588 |
13.7%
|
| Sysmiss | 12 |