| Value | Category |
|---|---|
| -7 | Legal skip |
| -3 | Interviewer error |
| -2 | Refuse to answer |
| -1 | Don't know |
| 0 | |
| 100 | |
| 120 | |
| 123 | |
| 130 | |
| 140 | |
| 150 | |
| 180 | |
| 190 | |
| 200 | |
| 220 | |
| 240 | |
| 250 | |
| 300 | |
| 320 | |
| 350 | |
| 370 | |
| 375 | |
| 400 | |
| 437 | |
| 450 | |
| 500 | |
| 550 | |
| 580 | |
| 600 | |
| 625 | |
| 650 | |
| 700 | |
| 730 | |
| 750 | |
| 800 | |
| 900 | |
| 1000 | |
| 1100 | |
| 1125 | |
| 1200 | |
| 1250 | |
| 1300 | |
| 1360 | |
| 1375 | |
| 1400 | |
| 1500 | |
| 1750 | |
| 1800 | |
| 2000 | |
| 2062 | |
| 2250 | |
| 2375 | |
| 2500 | |
| 3000 | |
| 3125 | |
| 3500 | |
| 4000 | |
| 6000 | |
| 7200 | |
| 8000 |