| 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 |
| 24 | |
| 30 | |
| 35 | |
| 36 | |
| 40 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 46 | |
| 48 | |
| 49 | |
| 50 | |
| 51 | |
| 54 | |
| 55 | |
| 56 | |
| 58 | |
| 60 | |
| 62 | |
| 63 | |
| 64 | |
| 66 | |
| 67 | |
| 68 | |
| 70 | |
| 72 | |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 80 | |
| 82 | |
| 84 | |
| 85 | |
| 90 | |
| 91 | |
| 95 | |
| 96 | |
| 97 | |
| 98 | |
| 100 | |
| 105 | |
| 108 | |
| 110 | |
| 112 | |
| 119 | |
| 120 | |
| 126 | |
| 128 | |
| 133 | |
| 136 | |
| 140 | |
| 142 | |
| 144 | |
| 150 | |
| 154 | |
| 160 | |
| 162 | |
| 168 | |
| Sysmiss |