| Value | Category |
|---|---|
| 0 | |
| 6 | |
| 8 | Do not know |
| 9 | Not applicable, not have |
| 10 | |
| 20 | |
| 24 | |
| 25 | |
| 27 | |
| 45 | |
| 50 | |
| 56 | |
| 60 | |
| 74 | |
| 80 | |
| 85 | |
| 89 | |
| 90 | |
| 95 | |
| 100 | |
| 107 | |
| 108 | |
| 110 | |
| 120 | |
| 122 | |
| 129 | |
| 130 | |
| 140 | |
| 150 | |
| 160 | |
| 170 | |
| 175 | |
| 179 | |
| 180 | |
| 200 | |
| 208 | |
| 210 | |
| 240 | |
| 250 | |
| 260 | |
| 300 | |
| 303 | |
| 325 | |
| 400 | |
| 430 | |
| 450 | |
| 460 | |
| 500 | |
| 600 | |
| 700 | |
| 800 | |
| 1350 | |
| 2000 | |
| Sysmiss |