| Value | Category |
|---|---|
| 0 | No income |
| 1 | |
| 5 | |
| 8 | Don’t know |
| 9 | No answer |
| 100 | |
| 120 | |
| 140 | |
| 142 | |
| 150 | |
| 160 | |
| 170 | |
| 180 | |
| 200 | |
| 248 | |
| 250 | |
| 260 | |
| 280 | |
| 290 | |
| 295 | |
| 296 | |
| 297 | |
| 300 | |
| 305 | |
| 308 | |
| 309 | |
| 310 | |
| 315 | |
| 317 | |
| 320 | |
| 340 | |
| 341 | |
| 350 | |
| 355 | |
| 360 | |
| 370 | |
| 390 | |
| 395 | |
| 400 | |
| 409 | |
| 420 | |
| 450 | |
| 470 | |
| 500 | |
| 520 | |
| 550 | |
| 600 | |
| 610 | |
| 630 | |
| 640 | |
| 650 | |
| 660 | |
| 680 | |
| 696 | |
| 700 | |
| 750 | |
| 800 | |
| 850 | |
| 870 | |
| 895 | |
| 900 | |
| 939 | |
| 950 | |
| 1000 | |
| 1035 | |
| 1100 | |
| 1196 | |
| 1200 | |
| 1250 | |
| 1300 | |
| 1350 | |
| 1400 | |
| 1500 | |
| 1550 | |
| 1600 | |
| 1700 | |
| 1750 | |
| 1800 | |
| 1900 | |
| 1950 | |
| 2000 | |
| 2100 | |
| 2250 | |
| 2300 | |
| 2500 | |
| 2600 | |
| 2800 | |
| 3000 | |
| 3050 | |
| 3500 | |
| 3700 | |
| 3800 | |
| 4000 | |
| 4200 | |
| 4500 | |
| 5000 | |
| 6500 |