| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 30000 | |
| 50000 | |
| 55000 | |
| 60000 | |
| 70000 | |
| 72000 | |
| 80000 | |
| 95000 | |
| 100000 | |
| 200000 | |
| 300000 | |
| 400000 | |
| 500000 | |
| 600000 | |
| 1000000 | |
| 1100000 | |
| 1300000 | |
| 1500000 | |
| 1600000 | |
| 2000000 | |
| 2500000 | |
| 3675000 | |
| 4000000 | |
| 5380729 | |
| 15000000 | |
| 25000000 | |
| Sysmiss |