Data
13,409 items of data are available, covering 13,409 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are letters.
Maximum | 39 |
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 32 distinct values.
- Mean = 29.1871
- Std.dev = 2.95946
- 68 items below graph minimum of 20
- 1 item above graph maximum of 38
|
2 Instances
Instance 2 : Imaging visit (2014+)
11,807 participants, 11,807 items
Maximum | 37 |
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 31 distinct values.
- Mean = 29.1523
- Std.dev = 3.00092
- 67 items below graph minimum of 20
|
Instance 3 : First repeat imaging visit (2019+)
1,602 participants, 1,602 items
Maximum | 39 |
Decile 9 | 33 |
Decile 8 | 32 |
Decile 7 | 31 |
Decile 6 | 30 |
Median | 30 |
Decile 4 | 29 |
Decile 3 | 28 |
Decile 2 | 27 |
Decile 1 | 26 |
Minimum | 19 |
|
|
- There are 19 distinct values.
- Mean = 29.4438
- Std.dev = 2.6196
|
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