| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 0 | |
| 36000 | |
| 73800 | |
| 90000 | |
| 92160 | |
| 100000 | |
| 105718 | |
| 109025 | |
| 120000 | |
| 120068 | |
| 125000 | |
| 130000 | |
| 150000 | |
| 163137 | |
| 180000 | |
| 186810 | |
| 205851 | |
| 220680 | |
| 273192 | |
| 300000 | |
| 360000 | |
| 400000 | |
| 480000 | |
| 500000 | |
| 542000 | |
| 600000 | |
| 707093 | |
| 720000 | |
| 732000 | |
| 1220000 | |
| 1300000 | |
| 1400000 | |
| 1476000 | |
| 1949912 | |
| 2254943 | |
| 4695000 | |
| 5000000 | |
| 10000000 | |
| 12277723 | |
| Sysmiss |