| 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 | |
| 0.200000002980232 | |
| 0.5 | |
| 1 | |
| 1.5 | |
| 2 | |
| 2.5 | |
| 3 | |
| 3.5 | |
| 3.70000004768372 | |
| 4 | |
| 5 | |
| 5.5 | |
| 6 | |
| 6.5 | |
| 7 | |
| 7.5 | |
| 8 | |
| 8.5 | |
| 9 | |
| 9.5 | |
| 9.80000019073486 | |
| 10 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 24 | |
| 25 | |
| 28 | |
| 30 | |
| 33 | |
| 35 | |
| 40 | |
| 42 | |
| 45 | |
| 50 | |
| 55 | |
| 60 | |
| 70 | |
| 80 | |
| 100 | |
| Sysmiss |