| 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 | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 26 | |
| 28 | |
| 30 | |
| 31 | |
| 32 | |
| 34 | |
| 35 | |
| 37 | |
| 38 | |
| 39 | |
| 40 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 50 | |
| 53 | |
| 55 | |
| 58 | |
| 60 | |
| 65 | |
| 69 | |
| 70 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | |
| 79 | |
| 80 | |
| 85 | |
| 87 | |
| 90 | |
| 94 | |
| 95 | |
| 96 | |
| 100 | |
| 101 | |
| 103 | |
| 105 | |
| 106 | |
| 110 | |
| 113 | |
| 118 | |
| 120 | |
| 121 | |
| 122 | |
| 125 | |
| 130 | |
| 137 | |
| 144 | |
| 146 | |
| 147 | |
| 150 | |
| 165 | |
| 172 | |
| 174 | |
| 180 | |
| 190 | |
| 191 | |
| 195 | |
| 200 | |
| 220 | |
| 229 | |
| 241 | |
| 250 | |
| 265 | |
| 271 | |
| 290 | |
| 300 | |
| 350 | |
| 400 | |
| 429 | |
| 450 | |
| 500 | |
| 510 | |
| 536 | |
| 670 | |
| 800 | |
| 1000 | |
| 1200 | |
| 1269 | |
| 1700 | |
| 1800 | |
| 2050 | |
| Sysmiss |