| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 30000 | |
| 40000 | |
| 50000 | |
| 60000 | |
| 70000 | |
| 100000 | |
| 120000 | |
| 150000 | |
| 170000 | |
| 200000 | |
| 240000 | |
| 250000 | |
| 300000 | |
| 350000 | |
| 500000 | |
| 600000 | |
| 700000 | |
| 1000000 | |
| 1300000 | |
| 2000000 | |
| 2240000 | |
| 2500000 | |
| 3000000 | |
| 4000000 | |
| 5000000 | |
| 7000000 | |
| 8000000 | |
| 9000000 | |
| 15000000 | |
| 20000000 | |
| 24000000 | |
| 100000000 | |
| Sysmiss |