| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| -6 | Still in process |
| 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 | |
| 27 | |
| 28 | |
| 29 | |
| 30 | |
| 31 | |
| 32 | |
| 33 | |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 40 | |
| 42 | |
| 44 | |
| 45 | |
| 46 | |
| 48 | |
| 49 | |
| 50 | |
| 52 | |
| 53 | |
| 54 | |
| 55 | |
| 56 | |
| 57 | |
| 60 | |
| 61 | |
| 63 | |
| 65 | |
| 67 | |
| 68 | |
| 70 | |
| 74 | |
| 76 | |
| 80 | |
| 83 | |
| 90 | |
| 95 | |
| 98 | |
| 100 | |
| 105 | |
| 108 | |
| 115 | |
| 118 | |
| 120 | |
| 122 | |
| 125 | |
| 128 | |
| 130 | |
| 140 | |
| 150 | |
| 151 | |
| 155 | |
| 160 | |
| 163 | |
| 170 | |
| 180 | |
| 188 | |
| 200 | |
| 210 | |
| 215 | |
| 235 | |
| 250 | |
| 262 | |
| 300 | |
| 325 | |
| 360 | |
| 396 | |
| 400 | |
| 446 | |
| 450 | |
| 500 | |
| 540 | |
| 600 | |
| 650 | |
| 700 | |
| 750 | |
| 800 | |
| 864 | |
| 900 | |
| 2100 | |
| 2500 | |
| 4000 | |
| 6300 | |
| Sysmiss |