| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than quarter | 360 |
12%
|
| 2 | From quarter-half of the income | 781 |
26%
|
| 3 | From half- three quarters | 468 |
15.6%
|
| 4 | More than three quarters | 200 |
6.7%
|
| Sysmiss | 1193 |