| Value | Category | 
|---|---|
| -9 | Don't know | 
| -8 | Refusal | 
| -7 | Does not apply | 
| 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 | |
| 30 | |
| 34 | |
| 35 | |
| 38 | |
| 40 | |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 49 | |
| 50 | |
| 55 | |
| 58 | |
| 65 | |
| 66 | |
| 68 | |
| 70 | |
| 73 | |
| 80 | |
| 85 | |
| 86 | |
| 92 | |
| 93 | |
| 95 | |
| 100 | |
| 105 | |
| 110 | |
| 116 | |
| 120 | |
| 125 | |
| 127 | |
| 128 | |
| 130 | |
| 133 | |
| 134 | |
| 150 | |
| 160 | |
| 167 | |
| 170 | |
| 181 | |
| 208 | |
| 210 | |
| 238 | |
| 250 | |
| 260 | |
| 271 | |
| 280 | |
| 300 | |
| 350 | |
| 400 | |
| 520 | |
| 600 | |
| 627 | |
| 1292 |