| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 45600 | |
| 300000 | |
| 531100 | |
| 1000000 | |
| 1900340 | |
| 3000000 | |
| 3500000 | |
| 4860000 | |
| 5000000 | |
| 6000000 | |
| 7000000 | |
| 8000000 | |
| 10000000 | |
| 12000000 | |
| 15000000 | |
| 16000000 | |
| 23700000 | |
| 38000000 | |
| 40000000 | |
| 60000000 | |
| 200000000 | |
| 500000000 | |
| 2000000000 | |
| Sysmiss |