| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 220000 | |
| 850000 | |
| 1000000 | |
| 2000000 | |
| 2600000 | |
| 3000000 | |
| 5000000 | |
| 6000000 | |
| 7000000 | |
| 7700000 | |
| 8000000 | |
| 10000000 | |
| 12000000 | |
| 15000000 | |
| 16000000 | |
| 18550000 | |
| 20000000 | |
| 20800000 | |
| 24000000 | |
| 30000000 | |
| 31200000 | |
| 36000000 | |
| 39000000 | |
| 40000000 | |
| 42000000 | |
| 50000000 | |
| 60000000 | |
| 70000000 | |
| 80000000 | |
| 100000000 | |
| 123000000 | |
| 200000000 | |
| 318000000 | |
| Sysmiss |