| Value | Category |
|---|---|
| 1 | menos de $72.000 |
| 2 | $72.001 a $182.000 |
| 3 | $182.001 a $250.000 |
| 4 | $250.001 a $350.000 |
| 5 | $350.001 a $450.000 |
| 6 | $450.001 a $650.000 |
| 7 | $650.001 a $850.000 |
| 8 | $850.001 a $1.050.000 |
| 9 | $1.050.001 a $1.450.000 |
| 10 | más de $1.450.000 |
| 99 | no sabe o no responde |
| Sysmiss |