| Value | Category | 
|---|---|
| 0 | |
| 5 | |
| 8 | Do not know | 
| 9 | Not applicable, not have | 
| 100 | |
| 200 | |
| 250 | |
| 300 | |
| 350 | |
| 400 | |
| 500 | |
| 550 | |
| 600 | |
| 700 | |
| 750 | |
| 800 | |
| 900 | |
| 1000 | |
| 1200 | |
| 1300 | |
| 1400 | |
| 1500 | |
| 1600 | |
| 2000 | |
| 2100 | |
| 2300 | |
| 2400 | |
| 2500 | |
| 2600 | |
| 3000 | |
| 3500 | |
| 4000 | |
| 5000 | |
| 6000 | |
| 6050 | |
| 6500 | |
| 7000 | |
| 7500 | |
| 10000 | |
| 12000 | |
| 15000 | |
| 16000 | |
| 18000 | |
| 25000 | |
| 30000 | |
| 100000 | |
| 180000 | |
| 300000 | |
| 364500 | |
| Sysmiss |