| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 5000 | |
| 6000 | |
| 15000 | |
| 21000 | |
| 22000 | |
| 25500 | |
| 29000 | |
| 32000 | |
| 40000 | |
| 52000 | |
| 70000 | |
| 80000 | |
| 90000 | |
| 100000 | |
| 120000 | |
| 130000 | |
| 140000 | |
| 150000 | |
| 189450 | |
| 190000 | |
| 250000 | |
| 280000 | |
| 300000 | |
| 340000 | |
| 390000 | |
| 520000 | |
| 600000 | |
| 750000 | |
| 888999 | |
| 1000000 | |
| 1050000 | |
| 1100000 | |
| 3300000 | |
| Sysmiss |