Data
115,979 items of data are available, covering 97,343 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 | 2680 |  | Decile 9 | 1039 |  | Decile 8 | 962 |  | Decile 7 | 885 |  | Decile 6 | 847 |  | Median | 770 |  | Decile 4 | 731 |  | Decile 3 | 693 |  | Decile 2 | 654 |  | Decile 1 | 616 |  | Minimum | 346 |  |   | 
Mean = 814.549Std.dev = 185.484832 items above graph maximum of 1462192 items have value 0 (Measure invalid) | 
2 Instances
Instance 2 : Imaging visit (2014+)
96,385 participants, 96,205 items
| 
| Maximum | 2680 |  | Decile 9 | 1039 |  | Decile 8 | 962 |  | Decile 7 | 885 |  | Decile 6 | 810 |  | Median | 770 |  | Decile 4 | 731 |  | Decile 3 | 693 |  | Decile 2 | 654 |  | Decile 1 | 616 |  | Minimum | 346 |  |   | 
Mean = 810.661Std.dev = 183.373630 items above graph maximum of 1462180 items have value 0 (Measure invalid) | 
Instance 3 : First repeat imaging visit (2019+)
19,566 participants, 19,554 items
| 
| Maximum | 2050 |  | Decile 9 | 1078 |  | Decile 8 | 962 |  | Decile 7 | 890 |  | Decile 6 | 847 |  | Median | 808 |  | Decile 4 | 770 |  | Decile 3 | 731 |  | Decile 2 | 660 |  | Decile 1 | 616 |  | Minimum | 423 |  |   | 
Mean = 833.652Std.dev = 194.383117 items above graph maximum of 154012 items have value 0 (Measure invalid) |