Data
298,052 items of data are available, covering 236,009 participants.
Defined-instances run from 0 to 3, labelled using Instancing 
2.
| 
| Maximum | 10709 |  | Decile 9 | 79 |  | Decile 8 | 68 |  | Decile 7 | 62 |  | Decile 6 | 58 |  | Median | 54 |  | Decile 4 | 51 |  | Decile 3 | 48 |  | Decile 2 | 44 |  | Decile 1 | 40 |  | Minimum | 5 |  |   | 
There are 421 distinct values.Mean = 58.1398Std.dev = 34.58154037 items above graph maximum of 118 | 
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
164,895 participants, 164,895 items
| 
| Maximum | 2933 |  | Decile 9 | 80 |  | Decile 8 | 69 |  | Decile 7 | 62 |  | Decile 6 | 58 |  | Median | 54 |  | Decile 4 | 51 |  | Decile 3 | 47 |  | Decile 2 | 44 |  | Decile 1 | 40 |  | Minimum | 5 |  |   | 
There are 380 distinct values.Mean = 58.5449Std.dev = 25.40692575 items above graph maximum of 120 | 
Instance 1 : First repeat assessment visit (2012-13)
20,059 participants, 20,059 items
| 
| Maximum | 823 |  | Decile 9 | 77 |  | Decile 8 | 67 |  | Decile 7 | 61 |  | Decile 6 | 57 |  | Median | 53 |  | Decile 4 | 50 |  | Decile 3 | 47 |  | Decile 2 | 44 |  | Decile 1 | 40 |  | Minimum | 24 |  |   | 
There are 179 distinct values.Mean = 56.8047Std.dev = 20.1268240 items above graph maximum of 114 | 
Instance 2 : Imaging visit (2014+)
93,390 participants, 93,390 items
| 
| Maximum | 10709 |  | Decile 9 | 77 |  | Decile 8 | 67 |  | Decile 7 | 62 |  | Decile 6 | 58 |  | Median | 54 |  | Decile 4 | 51 |  | Decile 3 | 48 |  | Decile 2 | 45 |  | Decile 1 | 41 |  | Minimum | 16 |  |   | 
There are 261 distinct values.Mean = 57.8626Std.dev = 46.18811118 items above graph maximum of 113 | 
Instance 3 : First repeat imaging visit (2019+)
19,708 participants, 19,708 items
| 
| Maximum | 6115 |  | Decile 9 | 76 |  | Decile 8 | 67 |  | Decile 7 | 61 |  | Decile 6 | 57 |  | Median | 54 |  | Decile 4 | 51 |  | Decile 3 | 48 |  | Decile 2 | 45 |  | Decile 1 | 41 |  | Minimum | 26 |  |   | 
There are 165 distinct values.Mean = 57.4225Std.dev = 46.4678210 items above graph maximum of 111 |