| Value | Category |
|---|---|
| 0 | |
| 4 | |
| 6 | |
| 8 | Do not know |
| 9 | Not applicable, not have |
| 10 | |
| 20 | |
| 40 | |
| 50 | |
| 70 | |
| 80 | |
| 100 | |
| 150 | |
| 160 | |
| 200 | |
| 240 | |
| 250 | |
| 280 | |
| 300 | |
| 320 | |
| 350 | |
| 380 | |
| 400 | |
| 440 | |
| 450 | |
| 470 | |
| 500 | |
| 550 | |
| 600 | |
| 670 | |
| 700 | |
| 750 | |
| 800 | |
| 840 | |
| 850 | |
| 870 | |
| 900 | |
| 960 | |
| 970 | |
| 980 | |
| 1000 | |
| 1040 | |
| 1050 | |
| 1060 | |
| 1100 | |
| 1110 | |
| 1130 | |
| 1200 | |
| 1250 | |
| 1300 | |
| 1400 | |
| 1480 | |
| 1500 | |
| 1520 | |
| 1540 | |
| 1550 | |
| 1600 | |
| 1670 | |
| 1700 | |
| 1800 | |
| 1900 | |
| 2000 | |
| 2100 | |
| 2200 | |
| 2300 | |
| 2500 | |
| 2700 | |
| 2800 | |
| 3000 | |
| 3400 | |
| 3500 | |
| 3900 | |
| 4000 | |
| 4400 | |
| 4500 | |
| 4800 | |
| 5000 | |
| 5500 | |
| 5600 | |
| 5800 | |
| 6000 | |
| 6500 | |
| 7000 | |
| 7500 | |
| 8000 | |
| 9000 | |
| 10000 | |
| 11000 | |
| 12000 | |
| 13000 | |
| 18000 | |
| 18840 | |
| 30000 | |
| 35000 | |
| 50000 | |
| 52000 | |
| 58000 | |
| 60000 | |
| 80000 | |
| 120000 | |
| 150000 | |
| 800000 | |
| Sysmiss |