| Value | Category |
|---|---|
| 1 | |
| 1.5 | |
| 1.79999995231628 | |
| 2 | |
| 2.25 | |
| 2.5 | |
| 2.70000004768372 | |
| 2.90000009536743 | |
| 3 | |
| 3.5 | |
| 3.70000004768372 | |
| 4 | |
| 4.5 | |
| 5 | |
| 5.25 | |
| 5.5 | |
| 6 | |
| 6.5 | |
| 7 | |
| 7.19999980926514 | |
| 7.5 | |
| 8 | |
| 8.25 | |
| 8.5 | |
| 9 | |
| 9.5 | |
| 10 | |
| 10.5 | |
| 11 | |
| 12 | |
| 12.5 | |
| 13 | |
| 14 | |
| 15 | |
| 15.75 | |
| 16 | |
| 16.2000007629395 | |
| 17.5 | |
| 18 | |
| 20 | |
| 21 | |
| 22 | |
| 24 | |
| 24.5 | |
| 25 | |
| 26 | |
| 28 | |
| 30 | |
| 31 | |
| 31.5 | |
| 35 | |
| 36 | |
| 40 | |
| 42 | |
| 48 | |
| 50 | |
| 60 | |
| 64 | |
| 70 | |
| 77 | |
| 777 | Inap |
| 888 | Do not know |
| 999 | No response |