| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refused to answer |
| -7 | Not applicable |
| -6 | Still in process |
| -5 | Application denied |
| -4 | Skipped |
| -3 | Not provided |
| 0 | |
| 0.100000001490116 | |
| 0.5 | |
| 0.600000023841858 | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 4.5 | |
| 4.80000019073486 | |
| 5 | |
| 6 | |
| 7 | |
| 10 | |
| 15 | |
| 20 | |
| 25 | |
| 26.2000007629395 | |
| 30 | |
| 33 | |
| 35 | |
| 40 | |
| 45 | |
| 50 | |
| 60 | |
| 70 | |
| 90 | |
| Sysmiss |