| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 50000 | |
| 60000 | |
| 400000 | |
| 500000 | |
| 700000 | |
| 750000 | |
| 800000 | |
| 1000000 | |
| 2000000 | |
| 3000000 | |
| 3360000 | |
| 4900000 | |
| 5000000 | |
| 6000000 | |
| 8000000 | |
| 8500000 | |
| 9800000 | |
| 10000000 | |
| 11000000 | |
| 11200000 | |
| 12600000 | |
| 14000000 | |
| 17000000 | |
| 20000000 | |
| 21000000 | |
| 27800000 | |
| 28000000 | |
| 33500000 | |
| 35000000 | |
| 40000000 | |
| 60000000 | |
| 70000000 | |
| 84000000 | |
| 168000000 | |
| Sysmiss |