Data
42,428 items of data are available, covering 38,467 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are correct-answers.
| Maximum | 18 |
| Decile 9 | 14 |
| Decile 8 | 13 |
| Decile 7 | 12 |
| Decile 6 | 11 |
| Median | 10 |
| Decile 4 | 9 |
| Decile 3 | 8 |
| Decile 2 | 7 |
| Decile 1 | 6 |
| Minimum | 0 |
|
|
- There are 19 distinct values.
- Mean = 9.85427
- Std.dev = 3.26249
|
2 Instances
Instance 2 : Imaging visit (2014+)
37,416 participants, 37,416 items
| Maximum | 18 |
| Decile 9 | 14 |
| Decile 8 | 12 |
| Decile 7 | 11 |
| Decile 6 | 11 |
| Median | 10 |
| Decile 4 | 9 |
| Decile 3 | 8 |
| Decile 2 | 7 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 19 distinct values.
- Mean = 9.78303
- Std.dev = 3.25458
|
Instance 3 : First repeat imaging visit (2019+)
5,012 participants, 5,012 items
| Maximum | 18 |
| Decile 9 | 15 |
| Decile 8 | 13 |
| Decile 7 | 12 |
| Decile 6 | 11 |
| Median | 10 |
| Decile 4 | 10 |
| Decile 3 | 9 |
| Decile 2 | 8 |
| Decile 1 | 6 |
| Minimum | 0 |
|
|
- There are 19 distinct values.
- Mean = 10.3861
- Std.dev = 3.27229
|
