Data
115,441 items of data are available, covering 96,956 participants.
Some values have special meanings defined by Data-Coding 
909.
Defined-instances run from 2 to 4, labelled using Instancing 
2.
Units of measurement are micrometres.
| 
| Maximum | 4700 |  | Decile 9 | 1078 |  | Decile 8 | 962 |  | Decile 7 | 885 |  | Decile 6 | 847 |  | Median | 790 |  | Decile 4 | 731 |  | Decile 3 | 693 |  | Decile 2 | 654 |  | Decile 1 | 616 |  | Minimum | 100 |  |   | 
Mean = 824.551Std.dev = 201.008717 items above graph maximum of 1540222 items have value 0 (Measure invalid) | 
2 Instances
Instance 2 : Imaging visit (2014+)
95,936 participants, 95,738 items
| 
| Maximum | 4700 |  | Decile 9 | 1078 |  | Decile 8 | 962 |  | Decile 7 | 885 |  | Decile 6 | 847 |  | Median | 770 |  | Decile 4 | 731 |  | Decile 3 | 693 |  | Decile 2 | 654 |  | Decile 1 | 616 |  | Minimum | 100 |  |   | 
Mean = 820.69Std.dev = 199.189547 items above graph maximum of 1540198 items have value 0 (Measure invalid) | 
Instance 3 : First repeat imaging visit (2019+)
19,475 participants, 19,451 items
| 
| Maximum | 2010 |  | Decile 9 | 1116 |  | Decile 8 | 1001 |  | Decile 7 | 924 |  | Decile 6 | 847 |  | Median | 808 |  | Decile 4 | 770 |  | Decile 3 | 731 |  | Decile 2 | 654 |  | Decile 1 | 616 |  | Minimum | 423 |  |   | 
Mean = 843.418Std.dev = 208.649154 items above graph maximum of 161624 items have value 0 (Measure invalid) |