| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 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 | |
| 29 | |
| 30 | |
| 31 | |
| 32 | |
| 33 | |
| 34 | |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 39 | |
| 40 | |
| 42 | |
| 45 | |
| 46 | |
| 47 | |
| 48 | |
| 50 | |
| 51 | |
| 52 | |
| 53 | |
| 54 | |
| 55 | |
| 60 | |
| 61 | |
| 62 | |
| 65 | |
| 67 | |
| 68 | |
| 70 | |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 80 | |
| 81 | |
| 82 | |
| 83 | |
| 85 | |
| 86 | |
| 90 | |
| 94 | |
| 95 | |
| 99 | |
| 100 | |
| 105 | |
| 110 | |
| 115 | |
| 120 | |
| 123 | |
| 125 | |
| 130 | |
| 135 | |
| 140 | |
| 144 | |
| 146 | |
| 150 | |
| 159 | |
| 160 | |
| 165 | |
| 170 | |
| 172 | |
| 175 | |
| 180 | |
| 190 | |
| 200 | |
| 210 | |
| 215 | |
| 220 | |
| 225 | |
| 227 | |
| 245 | |
| 250 | |
| 255 | |
| 265 | |
| 270 | |
| 275 | |
| 296 | |
| 300 | |
| 309 | |
| 320 | |
| 338 | |
| 350 | |
| 360 | |
| 375 | |
| 400 | |
| 420 | |
| 430 | |
| 440 | |
| 450 | |
| 500 | |
| 520 | |
| 530 | |
| 535 | |
| 540 | |
| 550 | |
| 562 | |
| 570 | |
| 580 | |
| 600 | |
| 612 | |
| 650 | |
| 660 | |
| 700 | |
| 750 | |
| 800 | |
| 850 | |
| 922 | |
| 980 | |
| 1000 | |
| 1071 | |
| 1100 | |
| 1200 | |
| 1250 | |
| 1300 | |
| 1446 | |
| 1600 | |
| 1800 | |
| 1900 | |
| 1950 | |
| 2000 | |
| 2401 | |
| 3200 | |
| 4200 | |
| 4300 | |
| 4500 |