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 | 37.4398 |  | Decile 9 | 11.5845 |  | Decile 8 | 10.044 |  | Decile 7 | 9.1364 |  | Decile 6 | 8.4703 |  | Median | 7.92789 |  | Decile 4 | 7.45739 |  | Decile 3 | 7.0083 |  | Decile 2 | 6.54302 |  | Decile 1 | 5.9772 |  | Minimum | 2.2594 |  |   | 
Mean = 8.47133Std.dev = 2.524835371 items above graph maximum of 17.1918 | 
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
488,083 participants, 488,083 items
| 
| Maximum | 37.4398 |  | Decile 9 | 11.5868 |  | Decile 8 | 10.0421 |  | Decile 7 | 9.1329 |  | Decile 6 | 8.46733 |  | Median | 7.92358 |  | Decile 4 | 7.4537 |  | Decile 3 | 7.00474 |  | Decile 2 | 6.5387 |  | Decile 1 | 5.97337 |  | Minimum | 2.2594 |  |   | 
Mean = 8.46951Std.dev = 2.529655200 items above graph maximum of 17.2003 | 
Instance 1 : First repeat assessment visit (2012-13)
19,877 participants, 19,877 items
| 
| Maximum | 31.5098 |  | Decile 9 | 11.5257 |  | Decile 8 | 10.079 |  | Decile 7 | 9.2156 |  | Decile 6 | 8.5565 |  | Median | 8.0246 |  | Decile 4 | 7.55336 |  | Decile 3 | 7.10163 |  | Decile 2 | 6.6412 |  | Decile 1 | 6.0738 |  | Minimum | 3.08232 |  |   | 
Mean = 8.51601Std.dev = 2.40294165 items above graph maximum of 16.9777 |