| Value | Category | 
|---|---|
| -9 | Don't know (spontaneous) | 
| 12000 | |
| 15000 | |
| 30000 | |
| 36000 | |
| 48000 | |
| 60000 | |
| 72000 | |
| 87000 | |
| 100000 | |
| 150000 | |
| 240000 | |
| 250000 | |
| 300000 | |
| 400000 | |
| 500000 | |
| 600000 | |
| 700000 | |
| 720000 | |
| 750000 | |
| 792000 | |
| 800000 | |
| 840000 | |
| 880000 | |
| 900000 | |
| 1000000 | |
| 1100000 | |
| 1200000 | |
| 1250000 | |
| 1320000 | |
| 1400000 | |
| 1440000 | |
| 1500000 | |
| 1600000 | |
| 1620000 | |
| 1650000 | |
| 1800000 | |
| 2000000 | |
| 2200000 | |
| 2300000 | |
| 2400000 | |
| 2600000 | |
| 2700000 | |
| 2933000 | |
| 3000000 | |
| 3200000 | |
| 3600000 | |
| 3700000 | |
| 4000000 | |
| 4200000 | |
| 4500000 | |
| 4800000 | |
| 5000000 | |
| 5200000 | |
| 5658800 | |
| 6000000 | |
| 6720000 | |
| 7000000 | |
| 7200000 | |
| 7500000 | |
| 7700000 | |
| 8000000 | |
| 9000000 | |
| 9600000 | |
| 10000000 | |
| 10800000 | |
| 10900000 | |
| 11000000 | |
| 11700000 | |
| 12000000 | |
| 14400000 | |
| 18000000 | |
| 20000000 | |
| 21000000 | |
| 24000000 | |
| 24480000 | |
| 25000000 | |
| 30000000 | |
| 30200000 | |
| 32400000 | |
| 36000000 | |
| 48000000 | |
| 50000000 | |
| Sysmiss |