| Value | Category | Cases | |
|---|---|---|---|
| 1 | más altos? | 10 |
3.9%
|
| 2 | los mismos? | 40 |
15.7%
|
| 3 | menores? | 172 |
67.7%
|
| 4 | no tuvo ingresos | 32 |
12.6%
|
| Sysmiss | 553 |