| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| -8 | Refusal (spontaneous) |
| -7 | Does not apply |
| 0 | |
| 0.3 | |
| 1000000 | |
| 2000000 | |
| 5000000 | |
| 6000000 | |
| 10000000 | |
| 15000000 | |
| 16000000 | |
| 20000000 | |
| 25000000 | |
| 30000000 | |
| 42000000 | |
| 50000000 | |
| 55000000 | |
| 60000000 | |
| 70000000 | |
| 75000000 | |
| 80000000 | |
| 100000000 | |
| 120000000 | |
| 150000000 | |
| 160000000 | |
| 180000000 | |
| 200000000 | |
| 250000000 | |
| 300000000 | |
| 400000000 | |
| 500000000 | |
| 550000000 | |
| 600000000 | |
| 700000000 | |
| 800000000 | |
| 1000000000 | |
| 1100000000 | |
| 1200000000 | |
| 2000000000 | |
| 3000000000 | |
| 3100000000 | |
| 3158000000 | |
| 3500000000 | |
| 4000000000 | |
| 5000000000 | |
| 5600000000 | |
| 7000000000 | |
| 15000000000 | |
| 20000000000 | |
| 24000000000 | |
| 50000000000 | |
| 200000000000 | |
| 10000000000000 | |
| 50000000000000 | |
| 140000000000000 | |
| 350000000000000 | |
| 450000000000000 | |
| 1.5e+15 | |
| Sysmiss |