| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 20000 | |
| 30000 | |
| 35000 | |
| 50000 | |
| 60000 | |
| 70000 | |
| 90000 | |
| 100000 | |
| 102000 | |
| 140000 | |
| 150000 | |
| 170000 | |
| 200000 | |
| 250000 | |
| 300000 | |
| 500000 | |
| 600000 | |
| 700000 | |
| 1000000 | |
| 1200000 | |
| 1400000 | |
| 1500000 | |
| 1800000 | |
| 2000000 | |
| 2287000 | |
| 2500000 | |
| 3000000 | |
| 3500000 | |
| 4000000 | |
| 7000000 | |
| 7200000 | |
| 8632000 | |
| 10000000 | |
| 12000000 | |
| 25000000 | |
| 70000000 | |
| Sysmiss |