| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 20 | |
| 24 | |
| 25 | |
| 27 | |
| 30 | |
| 45 | |
| 50 | |
| 53 | |
| 54 | |
| 58 | |
| 60 | |
| 63 | |
| 64 | |
| 70 | |
| 78 | |
| 80 | |
| 85 | |
| 90 | |
| 98 | |
| 100 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | |
| 110 | |
| 113 | |
| 120 | |
| 140 | |
| 144 | |
| 146 | |
| 180 | |
| 186 | |
| 190 | |
| 194 | |
| 200 | |
| 220 | |
| 230 | |
| 240 | |
| 250 | |
| 280 | |
| 300 | |
| 320 | |
| 340 | |
| 380 | |
| 400 | |
| 416 | |
| 420 | |
| 450 | |
| 488 | |
| 500 | |
| 570 | |
| 600 | |
| 605 | |
| 700 | |
| 710 | |
| 800 | |
| 830 | |
| 850 | |
| 900 | |
| 1080 | |
| 1180 | |
| 2500 | |
| 3000 | |
| 5000 | |
| Sysmiss |