| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 100 | |
| 200 | |
| 250 | |
| 500 | |
| 700 | |
| 800 | |
| 1000 | |
| 1200 | |
| 1300 | |
| 1400 | |
| 1500 | |
| 1600 | |
| 1700 | |
| 2000 | |
| 2069 | |
| 2160 | |
| 2250 | |
| 2300 | |
| 2400 | |
| 2500 | |
| 2568 | |
| 2700 | |
| 3000 | |
| 3100 | |
| 3500 | |
| 3600 | |
| 4000 | |
| 4400 | |
| 4800 | |
| 5000 | |
| 5100 | |
| 5500 | |
| 6000 | |
| 6200 | |
| 7500 | |
| 8000 | |
| 10000 | |
| 12000 | |
| 13860 | |
| 15000 | |
| 17000 | |
| 17440 | |
| 18000 | |
| 18863 | |
| 20000 | |
| 22000 | |
| 25000 | |
| 30000 | |
| 31500 | |
| 36000 | |
| 42000 | |
| 50000 | |
| 56466 | |
| 60000 | |
| 80000 | |
| 94546 | |
| 96000 | |
| 100000 | |
| 108000 | |
| 120000 | |
| 150000 | |
| 160000 | |
| 180000 | |
| 250000 | |
| 300000 | |
| 313019 | |
| 500000 | |
| 738000 | |
| 1760000 | |
| Sysmiss |