Data
32,078 items of data are available, covering 32,078 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are letters.
Maximum | 40 |
Decile 9 | 32 |
Decile 8 | 31 |
Decile 7 | 31 |
Decile 6 | 30 |
Median | 30 |
Decile 4 | 29 |
Decile 3 | 28 |
Decile 2 | 27 |
Decile 1 | 26 |
Minimum | 1 |
|
|
- There are 36 distinct values.
- Mean = 29.2116
- Std.dev = 2.95937
- 150 items below graph minimum of 20
- 4 items above graph maximum of 38
|
2 Instances
Instance 2 : Imaging visit (2014+)
25,022 participants, 25,022 items
Maximum | 40 |
Decile 9 | 32 |
Decile 8 | 31 |
Decile 7 | 31 |
Decile 6 | 30 |
Median | 29 |
Decile 4 | 29 |
Decile 3 | 28 |
Decile 2 | 27 |
Decile 1 | 26 |
Minimum | 1 |
|
|
- There are 36 distinct values.
- Mean = 29.1702
- Std.dev = 3.00996
- 134 items below graph minimum of 20
- 3 items above graph maximum of 38
|
Instance 3 : First repeat imaging visit (2019+)
7,056 participants, 7,056 items
Maximum | 39 |
Decile 9 | 32 |
Decile 8 | 32 |
Decile 7 | 31 |
Decile 6 | 30 |
Median | 30 |
Decile 4 | 29 |
Decile 3 | 28 |
Decile 2 | 27 |
Decile 1 | 26 |
Minimum | 1 |
|
|
- There are 29 distinct values.
- Mean = 29.3584
- Std.dev = 2.76756
- 16 items below graph minimum of 20
- 1 item above graph maximum of 38
|
Notes
This is the total number of letters a participant correctly identified before the test was concluded.
0 Related Data-Fields
There are no related data-fields