| Value | Category |
|---|---|
| 0 | |
| 5 | |
| 8 | Do not know |
| 9 | Not applicable, not have |
| 10 | |
| 20 | |
| 25 | |
| 30 | |
| 40 | |
| 50 | |
| 60 | |
| 70 | |
| 80 | |
| 90 | |
| 100 | |
| 120 | |
| 130 | |
| 150 | |
| 160 | |
| 180 | |
| 200 | |
| 210 | |
| 250 | |
| 260 | |
| 300 | |
| 360 | |
| 390 | |
| 400 | |
| 450 | |
| 480 | |
| 500 | |
| 600 | |
| 650 | |
| 700 | |
| 800 | |
| 900 | |
| 950 | |
| 1000 | |
| 1100 | |
| 1200 | |
| 1300 | |
| 1500 | |
| 1600 | |
| 1650 | |
| 2000 | |
| 2500 | |
| 2700 | |
| 3000 | |
| 3500 | |
| 4000 | |
| 5000 | |
| 6000 | |
| 7500 | |
| 15000 | |
| 30000 | |
| 51000 | |
| 60000 | |
| 95000 | |
| Sysmiss |