Data
83,157 items of data are available, covering 74,092 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are correct-answers.
| Maximum | 15 |
| Decile 9 | 11 |
| Decile 8 | 10 |
| Decile 7 | 9 |
| Decile 6 | 9 |
| Median | 8 |
| Decile 4 | 7 |
| Decile 3 | 7 |
| Decile 2 | 6 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 16 distinct values.
- Mean = 7.91834
- Std.dev = 2.15591
|
2 Instances
Instance 2 : Imaging visit (2014+)
71,072 participants, 71,072 items
| Maximum | 15 |
| Decile 9 | 11 |
| Decile 8 | 10 |
| Decile 7 | 9 |
| Decile 6 | 9 |
| Median | 8 |
| Decile 4 | 7 |
| Decile 3 | 7 |
| Decile 2 | 6 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 16 distinct values.
- Mean = 7.89038
- Std.dev = 2.16349
|
Instance 3 : First repeat imaging visit (2019+)
12,085 participants, 12,085 items
| Maximum | 15 |
| Decile 9 | 11 |
| Decile 8 | 10 |
| Decile 7 | 9 |
| Decile 6 | 9 |
| Median | 8 |
| Decile 4 | 8 |
| Decile 3 | 7 |
| Decile 2 | 6 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 16 distinct values.
- Mean = 8.08275
- Std.dev = 2.10328
|
Notes
This is the number of puzzles for which the participant gave the correct solution. It should be used in conjunction with
Field 6374 which describes the number of puzzles attempted. The range is 0-15.
