| Value | Category | 
|---|---|
| 5 | |
| 8 | Do not know | 
| 9 | Not applicable, not have | 
| 10 | |
| 20 | |
| 30 | |
| 35 | |
| 40 | |
| 45 | |
| 50 | |
| 55 | |
| 60 | |
| 70 | |
| 75 | |
| 80 | |
| 85 | |
| 90 | |
| 99 | |
| 100 | |
| 105 | |
| 110 | |
| 112 | |
| 120 | |
| 125 | |
| 130 | |
| 140 | |
| 150 | |
| 160 | |
| 165 | |
| 175 | |
| 180 | |
| 200 | |
| 220 | |
| 225 | |
| 250 | |
| 260 | |
| 280 | |
| 290 | |
| 300 | |
| 310 | |
| 320 | |
| 325 | |
| 350 | |
| 380 | |
| 400 | |
| 430 | |
| 450 | |
| 500 | |
| 530 | |
| 540 | |
| 580 | |
| 600 | |
| 650 | |
| 700 | |
| 720 | |
| 750 | |
| 800 | |
| 1000 | |
| 1100 | |
| 1150 | |
| 1200 | |
| 1300 | |
| 1350 | |
| 1400 | |
| 1500 | |
| 1550 | |
| 1600 | |
| 1700 | |
| 1800 | |
| 1850 | |
| 2000 | |
| 2580 | |
| 3000 | |
| 3200 | |
| 3250 | |
| 3303 | |
| 3500 | |
| 4000 | |
| 5000 | |
| 8500 | |
| 9999 | |
| Sysmiss |