| 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 | |
| 0.200000002980232 | |
| 0.300000011920929 | |
| 0.5 | |
| 0.800000011920929 | |
| 0.899999976158142 | |
| 1 | |
| 2 | |
| 2.5 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 12 | |
| 14.5 | |
| 15 | |
| 20 | |
| 25 | |
| Sysmiss |