| Value | Category |
|---|---|
| 0 | |
| 1 | |
| 2 | |
| 4 | |
| 5 | |
| 8 | Do not know |
| 9 | Not applicable, not have |
| 20 | |
| 30 | |
| 50 | |
| 70 | |
| 75 | |
| 80 | |
| 88 | |
| 90 | |
| 95 | |
| 100 | |
| 140 | |
| 150 | |
| 200 | |
| 250 | |
| 300 | |
| 350 | |
| 400 | |
| 500 | |
| 600 | |
| 700 | |
| 750 | |
| 800 | |
| 888 | |
| 900 | |
| 1000 | |
| 1100 | |
| 1200 | |
| 1300 | |
| 1400 | |
| 1500 | |
| 1600 | |
| 1700 | |
| 1765 | |
| 1800 | |
| 1900 | |
| 2000 | |
| 2400 | |
| 2500 | |
| 2700 | |
| 2800 | |
| 2950 | |
| 3000 | |
| 3500 | |
| 4000 | |
| 4400 | |
| 4500 | |
| 5000 | |
| 5500 | |
| 6000 | |
| 6500 | |
| 7000 | |
| 7700 | |
| 8000 | |
| 9500 | |
| 9700 | |
| 10000 | |
| 12000 | |
| 12500 | |
| 13000 | |
| 14000 | |
| 15000 | |
| 20000 | |
| 22000 | |
| 40000 | |
| 100000 | |
| Sysmiss |