| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 15000 | |
| 25000 | |
| 30000 | |
| 40000 | |
| 48000 | |
| 50000 | |
| 60000 | |
| 78000 | |
| 100000 | |
| 120000 | |
| 150000 | |
| 170000 | |
| 200000 | |
| 220000 | |
| 250000 | |
| 300000 | |
| 420000 | |
| 450000 | |
| 603625 | |
| 700000 | |
| 800000 | |
| 1000000 | |
| 1500000 | |
| 1800000 | |
| 2000000 | |
| 2500000 | |
| 3000000 | |
| 4000000 | |
| 9600000 | |
| 10000000 | |
| 33000000 | |
| Sysmiss |