Data
507,960 items of data are available, covering 488,512 participants.
Defined-instances run from 0 to 1, labelled using Instancing 
2.
Units of measurement are percent.
| 
| Maximum | 83.8678 |  | Decile 9 | 54.6215 |  | Decile 8 | 52.749 |  | Decile 7 | 51.631 |  | Decile 6 | 50.794 |  | Median | 50.09 |  | Decile 4 | 49.455 |  | Decile 3 | 48.845 |  | Decile 2 | 48.258 |  | Decile 1 | 47.622 |  | Minimum | 0.000208496 |  |   | 
Mean = 50.7028Std.dev = 3.16795345 items below graph minimum of 40.62254560 items above graph maximum of 61.621 | 
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
488,083 participants, 488,083 items
| 
| Maximum | 83.8678 |  | Decile 9 | 54.6323 |  | Decile 8 | 52.7615 |  | Decile 7 | 51.643 |  | Decile 6 | 50.8046 |  | Median | 50.102 |  | Decile 4 | 49.4678 |  | Decile 3 | 48.857 |  | Decile 2 | 48.2682 |  | Decile 1 | 47.631 |  | Minimum | 0.000208496 |  |   | 
Mean = 50.7133Std.dev = 3.16939339 items below graph minimum of 40.62974353 items above graph maximum of 61.6336 | 
Instance 1 : First repeat assessment visit (2012-13)
19,877 participants, 19,877 items
| 
| Maximum | 80.966 |  | Decile 9 | 54.3735 |  | Decile 8 | 52.442 |  | Decile 7 | 51.3285 |  | Decile 6 | 50.497 |  | Median | 49.78 |  | Decile 4 | 49.128 |  | Decile 3 | 48.558 |  | Decile 2 | 48.032 |  | Decile 1 | 47.4375 |  | Minimum | 0.044574 |  |   | 
Mean = 50.4444Std.dev = 3.121346 items below graph minimum of 40.5015185 items above graph maximum of 61.3095 |