Data
131,237 items of data are available, covering 127,299 participants.
Defined-instances run from 0 to 1, labelled using Instancing 
2.
| 
| Maximum | 82.49 |  | Decile 9 | 13.13 |  | Decile 8 | 12.19 |  | Decile 7 | 11.57 |  | Decile 6 | 11.06 |  | Median | 10.58 |  | Decile 4 | 10.1 |  | Decile 3 | 9.6 |  | Decile 2 | 9.01 |  | Decile 1 | 8.16 |  | Minimum | 0 |  |   | 
Mean = 10.6535Std.dev = 2.51545675 items above graph maximum of 18.1 | 
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
111,801 participants, 111,801 items
| 
| Maximum | 82.49 |  | Decile 9 | 13.03 |  | Decile 8 | 12.12 |  | Decile 7 | 11.52 |  | Decile 6 | 11.01 |  | Median | 10.55 |  | Decile 4 | 10.08 |  | Decile 3 | 9.59 |  | Decile 2 | 9.01 |  | Decile 1 | 8.16 |  | Minimum | 0 |  |   | 
Mean = 10.6141Std.dev = 2.49558566 items above graph maximum of 17.9 | 
Instance 1 : First repeat assessment visit (2012-13)
19,436 participants, 19,436 items
| 
| Maximum | 79.02 |  | Decile 9 | 13.7 |  | Decile 8 | 12.62 |  | Decile 7 | 11.9 |  | Decile 6 | 11.32 |  | Median | 10.77 |  | Decile 4 | 10.24 |  | Decile 3 | 9.71 |  | Decile 2 | 9.075 |  | Decile 1 | 8.15 |  | Minimum | 0 |  |   | 
Mean = 10.8802Std.dev = 2.6153181 items above graph maximum of 19.25 |