| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 38000 | |
| 40000 | |
| 45000 | |
| 50000 | |
| 60000 | |
| 70000 | |
| 75000 | |
| 90000 | |
| 98000 | |
| 100000 | |
| 105000 | |
| 120000 | |
| 130000 | |
| 135000 | |
| 140000 | |
| 150000 | |
| 190000 | |
| 200000 | |
| 210000 | |
| 220000 | |
| 280000 | |
| 290000 | |
| 300000 | |
| 400000 | |
| 450000 | |
| 500000 | |
| 560000 | |
| 570000 | |
| 580000 | |
| 600000 | |
| 700000 | |
| 750000 | |
| 800000 | |
| 900000 | |
| 1000000 | |
| 1100000 | |
| 1200000 | |
| 1300000 | |
| 1400000 | |
| 1500000 | |
| 2000000 | |
| 2400000 | |
| 2500000 | |
| 3000000 | |
| 3500000 | |
| 4500000 | |
| 5000000 | |
| 6000000 | |
| 8370000 | |
| 10000000 | |
| 20000000 | |
| 21000000 | |
| 30000000 | |
| Sysmiss |