| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal to answer |
| -7 | Does not apply |
| 500 | |
| 1200 | |
| 1500 | |
| 2000 | |
| 2159 | |
| 2300 | |
| 2500 | |
| 2650 | |
| 2700 | |
| 2800 | |
| 2951 | |
| 2959 | |
| 3000 | |
| 3200 | |
| 3300 | |
| 3500 | |
| 3648 | |
| 3700 | |
| 4000 | |
| 4300 | |
| 4400 | |
| 4500 | |
| 4725 | |
| 4800 | |
| 5000 | |
| 5200 | |
| 5400 | |
| 5436 | |
| 5500 | |
| 5600 | |
| 5663 | |
| 5738 | |
| 5800 | |
| 6000 | |
| 6200 | |
| 6300 | |
| 6500 | |
| 7000 | |
| 7200 | |
| 7225 | |
| 7395 | |
| 7500 | |
| 7700 | |
| 7800 | |
| 7900 | |
| 7970 | |
| 7980 | |
| 8000 | |
| 8200 | |
| 8300 | |
| 8498 | |
| 9000 | |
| 9500 | |
| 10000 | |
| 10500 | |
| 11800 | |
| 12000 | |
| 12300 | |
| 12400 | |
| 13000 | |
| 14000 | |
| 15000 | |
| 16000 | |
| 17000 | |
| 18000 | |
| 19200 | |
| 20000 | |
| 25000 | |
| 26400 | |
| 27500 | |
| 28000 | |
| 28752 | |
| 29500 | |
| 30000 | |
| 31404 | |
| 32000 | |
| 32529 | |
| 34200 | |
| 35000 | |
| 37561 | |
| 39000 | |
| 40000 | |
| 46000 | |
| 50000 | |
| 60225 | |
| 75000 | |
| Sysmiss |