| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 0 | |
| 5200 | |
| 39937 | |
| 40000 | |
| 136000 | |
| 166600 | |
| 180000 | |
| 200000 | |
| 240000 | |
| 250000 | |
| 260000 | |
| 300000 | |
| 380000 | |
| 400000 | |
| 500000 | |
| 568304 | |
| 600000 | |
| 662360 | |
| 900000 | |
| 1000000 | |
| 1200000 | |
| 1380000 | |
| 1500000 | |
| 1800000 | |
| 2000000 | |
| 2030575 | |
| 2232000 | |
| 2700000 | |
| 3000000 | |
| 3440050 | |
| 3600000 | |
| 5000000 | |
| 6000619 | |
| 6300000 | |
| 7000000 | |
| 7800000 | |
| 9600000 | |
| 10000000 | |
| 25739000 | |
| 50000000 | |
| 75000000 | |
| 213000000 | |
| 500000000 | |
| Sysmiss |