| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 1 | |
| 2 | |
| 4 | |
| 12 | |
| 14 | |
| 16 | |
| 17 | |
| 18 | |
| 22 | |
| 23 | |
| 24 | |
| 30 | |
| 31 | |
| 33 | |
| 36 | |
| 40 | |
| 43 | |
| 44 | |
| 46 | |
| 48 | |
| 49 | |
| 50 | |
| 52 | |
| 56 | |
| 60 | |
| 65 | |
| 68 | |
| 70 | |
| 86 | |
| 100 | |
| 120 | |
| 140 | |
| 180 | |
| 200 | |
| 210 | |
| 220 | |
| 240 | |
| 270 | |
| 280 | |
| 300 | |
| 320 | |
| 352 | |
| 400 | |
| 500 | |
| 506 | |
| 550 | |
| 600 | |
| 610 | |
| 750 | |
| 800 | |
| 1000 | |
| 1430 | |
| 1800 | |
| 2700 | |
| 3000 | |
| 4800 | |
| 5000 | |
| 5400 | |
| 6800 | |
| 10000 | |
| 20000 | |
| 40000 | |
| 50000 | |
| 60000 | |
| Sysmiss |