| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| -8 | Refusal (spontaneous) |
| -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 | |
| 27 | |
| 28 | |
| 30 | |
| 35 | |
| 37 | |
| 40 | |
| 45 | |
| 47 | |
| 50 | |
| 55 | |
| 60 | |
| 65 | |
| 68 | |
| 80 | |
| 85 | |
| 90 | |
| 97 | |
| 99 | |
| 100 | |
| 105 | |
| 108 | |
| 110 | |
| 115 | |
| 117 | |
| 118 | |
| 124 | |
| 125 | |
| 126 | |
| 130 | |
| 132 | |
| 139 | |
| 140 | |
| 150 | |
| 164 | |
| 200 | |
| 250 | |
| 260 | |
| 305 | |
| 330 | |
| 340 | |
| 350 | |
| 360 | |
| 450 | |
| 480 | |
| 500 | |
| 530 | |
| 545 | |
| 630 | |
| 745 | |
| 750 | |
| 800 | |
| 850 | |
| 860 | |
| 1050 | |
| 1140 | |
| 1269 | |
| 1550 | |
| 1570 | |
| 1800 | |
| 2000 | |
| 2100 | |
| 2200 | |
| 2500 | |
| 2800 | |
| 3000 | |
| 6500 |