| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 20 | |
| 25 | |
| 35 | |
| 50 | |
| 65 | |
| 67 | |
| 70 | |
| 80 | |
| 96 | |
| 100 | |
| 120 | |
| 130 | |
| 142 | |
| 150 | |
| 200 | |
| 240 | |
| 250 | |
| 300 | |
| 350 | |
| 370 | |
| 420 | |
| 430 | |
| 450 | |
| 475 | |
| 500 | |
| 600 | |
| 700 | |
| 715 | |
| 800 | |
| 900 | |
| 1000 | |
| 1060 | |
| 1100 | |
| 1200 | |
| 1260 | |
| 1300 | |
| 1400 | |
| 2000 | |
| 2147 | |
| 2500 | |
| 3000 | |
| 3150 | |
| 3266 | |
| 3500 | |
| 5000 | |
| 5500 | |
| 6000 | |
| 6714 | |
| 9000 | |
| 17000 | |
| 18000 | |
| 23000 | |
| 26000 | |
| 63000 | |
| 100000 | |
| 160000 | |
| 600000 | |
| Sysmiss |