| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 5000 | |
| 6000 | |
| 6100 | |
| 6500 | |
| 7500 | |
| 7700 | |
| 8000 | |
| 9000 | |
| 9500 | |
| 10000 | |
| 12000 | |
| 13000 | |
| 13989 | |
| 15000 | |
| 15600 | |
| 18600 | |
| 19000 | |
| 20000 | |
| 21687 | |
| 22787 | |
| 25000 | |
| 26845 | |
| 28000 | |
| 28754 | |
| 30000 | |
| 35000 | |
| 38500 | |
| 40000 | |
| 41000 | |
| 44738 | |
| 45000 | |
| 50000 | |
| 51000 | |
| 57000 | |
| 60000 | |
| 63000 | |
| 64000 | |
| 65000 | |
| 70000 | |
| 80000 | |
| 90000 | |
| 95867 | |
| 96000 | |
| 98000 | |
| 100000 | |
| 120000 | |
| 149000 | |
| 150000 | |
| 200000 | |
| 235000 | |
| 240000 | |
| 245000 | |
| 300000 | |
| 435000 | |
| 477000 | |
| 500000 | |
| 550000 | |
| 766939 | |
| 830000 | |
| 850000 | |
| 1000000 | |
| 1200000 | |
| 1500000 | |
| 1597000 | |
| 2000000 | |
| 4000000 | |
| 8000000 | |
| Sysmiss |