| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| -8 | Refusal (spontaneous) |
| -7 | Does not apply |
| 20 | |
| 40 | |
| 60 | |
| 70 | |
| 80 | |
| 100 | |
| 150 | |
| 200 | |
| 250 | |
| 300 | |
| 400 | |
| 500 | |
| 550 | |
| 600 | |
| 700 | |
| 800 | |
| 840 | |
| 850 | |
| 900 | |
| 1000 | |
| 1200 | |
| 1250 | |
| 1400 | |
| 1500 | |
| 1600 | |
| 1800 | |
| 2000 | |
| 2400 | |
| 2500 | |
| 3000 | |
| 3500 | |
| 4000 | |
| 4200 | |
| 5000 | |
| 5500 | |
| 7200 | |
| 8400 | |
| 10000 | |
| 12000 | |
| 85000 | |
| 100000 | |
| 800000 | |
| Sysmiss |