Data
5,753,629 items of data are available, covering 205,301 participants.
Defined-instances run from 0 to 1, labelled using Instancing 
178.
Array indices run from 0 to 108.
| 
| Maximum | 8 |  | Decile 9 | 8 |  | Decile 8 | 7 |  | Decile 7 | 6 |  | Decile 6 | 5 |  | Median | 4 |  | Decile 4 | 4 |  | Decile 3 | 3 |  | Decile 2 | 2 |  | Decile 1 | 1 |  | Minimum | 1 |  |   | 
There are 8 distinct values.Mean = 4.49049Std.dev = 2.28695 | 
2 Instances
Instance 0 : Assessment run 2014
118,310 participants, 2,397,230 items
| 
| Maximum | 8 |  | Decile 9 | 8 |  | Decile 8 | 7 |  | Decile 7 | 6 |  | Decile 6 | 5 |  | Median | 4 |  | Decile 4 | 4 |  | Decile 3 | 3 |  | Decile 2 | 2 |  | Decile 1 | 1 |  | Minimum | 1 |  |   | 
There are 8 distinct values.Mean = 4.49081Std.dev = 2.28679 | 
Instance 1 : Assessment run 2021
173,742 participants, 3,356,399 items
| 
| Maximum | 8 |  | Decile 9 | 8 |  | Decile 8 | 7 |  | Decile 7 | 6 |  | Decile 6 | 5 |  | Median | 4 |  | Decile 4 | 4 |  | Decile 3 | 3 |  | Decile 2 | 2 |  | Decile 1 | 1 |  | Minimum | 1 |  |   | 
There are 8 distinct values.Mean = 4.49026Std.dev = 2.28707 |