| Value | Category | 
|---|---|
| -9 | Don't know | 
| -8 | Refusal | 
| -7 | Does not apply | 
| 64 | |
| 100 | |
| 135 | |
| 250 | |
| 320 | |
| 600 | |
| 1000 | |
| 15000 | |
| 20000 | |
| 25000 | |
| 30000 | |
| 35000 | |
| 40000 | |
| 50000 | |
| 70000 | |
| 75000 | |
| 80000 | |
| 84000 | |
| 90000 | |
| 100000 | |
| 120000 | |
| 150000 | |
| 160000 | |
| 170000 | |
| 180000 | |
| 200000 | |
| 220000 | |
| 250000 | |
| 300000 | |
| 330000 | |
| 400000 | |
| 500000 | |
| 600000 | |
| 640430 | |
| 700000 | |
| 900000 | |
| 1000000 | |
| 1152000 | |
| 1200000 | |
| 1500000 | |
| 2000000 | |
| 2700000 | |
| 3000000 | |
| 4000000 | |
| 5000000 | |
| 6000000 | |
| 6250000 | |
| 7000000 | |
| 15000000 | |
| 20000000 | |
| 150000000 | |
| Sysmiss |