| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| -8 | Refusal (spontaneous) |
| -7 | Does not apply |
| 5 | |
| 6 | |
| 8 | |
| 10 | |
| 11 | |
| 12 | |
| 15 | |
| 17 | |
| 20 | |
| 30 | |
| 32 | |
| 36 | |
| 40 | |
| 45 | |
| 48 | |
| 50 | |
| 56 | |
| 60 | |
| 64 | |
| 65 | |
| 70 | |
| 80 | |
| 90 | |
| 98 | |
| 100 | |
| 110 | |
| 112 | |
| 120 | |
| 138 | |
| 150 | |
| 160 | |
| 175 | |
| 180 | |
| 200 | |
| 225 | |
| 230 | |
| 240 | |
| 250 | |
| 300 | |
| 350 | |
| 395 | |
| 400 | |
| 410 | |
| 418 | |
| 450 | |
| 500 | |
| 540 | |
| 600 | |
| 625 | |
| 650 | |
| 657 | |
| 700 | |
| 750 | |
| 800 | |
| 1200 | |
| 1500 | |
| 1534 | |
| 1714 | |
| 1800 | |
| 2000 | |
| 2500 | |
| 3000 | |
| 5000 | |
| 10000 | |
| Sysmiss |