| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 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 | |
| 34 | |
| 35 | |
| 36 | |
| 37 | |
| 40 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 47 | |
| 48 | |
| 49 | |
| 50 | |
| 52 | |
| 55 | |
| 56 | |
| 57 | |
| 60 | |
| 62 | |
| 63 | |
| 66 | |
| 67 | |
| 68 | |
| 69 | |
| 70 | |
| 74 | |
| 78 | |
| 85 | |
| 87 | |
| 88 | |
| 90 | |
| 92 | |
| 102 | |
| 103 | |
| 107 | |
| 110 | |
| 115 | |
| 118 | |
| 120 | |
| 130 | |
| 145 | |
| 150 | |
| 176 | |
| 180 | |
| 190 | |
| 200 | |
| 205 | |
| 220 | |
| 240 | |
| 250 | |
| 265 | |
| 270 | |
| 280 | |
| 300 | |
| 314 | |
| 336 | |
| 340 | |
| 389 | |
| 407 | |
| 419 | |
| 421 | |
| 441 | |
| 462 | |
| 499 | |
| 540 | |
| 974 | |
| 1071 | |
| 8000 |