| Value | Category |
|---|---|
| -9 | don't know |
| -8 | refusal |
| 40 | |
| 50 | |
| 150 | |
| 500 | |
| 1000 | |
| 1800 | |
| 2000 | |
| 2400 | |
| 2500 | |
| 3000 | |
| 3500 | |
| 4000 | |
| 5000 | |
| 6000 | |
| 7000 | |
| 7500 | |
| 10000 | |
| 13500 | |
| 15000 | |
| 16000 | |
| 17000 | |
| 20000 | |
| 24000 | |
| 25000 | |
| 28000 | |
| 30000 | |
| 35000 | |
| 39000 | |
| 40000 | |
| 50000 | |
| 53000 | |
| 60000 | |
| 70000 | |
| 71300 | |
| 75000 | |
| 80000 | |
| 100000 | |
| 120000 | |
| 130000 | |
| 150000 | |
| 180000 | |
| 183800 | |
| 184000 | |
| 200000 | |
| 250000 | |
| 286000 | |
| 300000 | |
| 350000 | |
| 400000 | |
| 500000 | |
| 600000 | |
| 667000 | |
| 700000 | |
| 720000 | |
| 750000 | |
| 1000000 | |
| 1500000 | |
| 2000000 | |
| 2400000 | |
| 3000000 | |
| 5000000 | |
| 6000000 | |
| 10000000 | |
| Sysmiss |