Data
218,925 items of data are available, covering 196,731 participants.
Defined-instances run from 0 to 3, labelled using Instancing 
2.
Units of measurement are mm.
| Maximum | 71.42 |  
| Decile 9 | 50.041 |  
| Decile 8 | 47.854 |  
| Decile 7 | 46.32 |  
| Decile 6 | 45.032 |  
| Median | 43.85 |  
| Decile 4 | 42.686 |  
| Decile 3 | 41.504 |  
| Decile 2 | 40.164 |  
| Decile 1 | 38.364 |  
| Minimum | 10.0365 |  
 
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 | 
- Mean = 44.0565
 
- Std.dev = 4.572
 
- 40 items below graph minimum of 26.687
 
- 94 items above graph maximum of 61.718
 
  | 
 
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
164,025 participants, 164,025 items
| Maximum | 71.42 |  
| Decile 9 | 50.041 |  
| Decile 8 | 47.837 |  
| Decile 7 | 46.284 |  
| Decile 6 | 44.997 |  
| Median | 43.833 |  
| Decile 4 | 42.668 |  
| Decile 3 | 41.487 |  
| Decile 2 | 40.146 |  
| Decile 1 | 38.347 |  
| Minimum | 10.425 |  
 
 | 
 
 | 
- Mean = 44.0381
 
- Std.dev = 4.5771
 
- 31 items below graph minimum of 26.653
 
- 79 items above graph maximum of 61.735
 
  | 
Instance 1 : First repeat assessment visit (2012-13)
19,890 participants, 19,890 items
| Maximum | 66.692 |  
| Decile 9 | 49.812 |  
| Decile 8 | 47.731 |  
| Decile 7 | 46.214 |  
| Decile 6 | 45.014 |  
| Median | 43.833 |  
| Decile 4 | 42.721 |  
| Decile 3 | 41.575 |  
| Decile 2 | 40.27 |  
| Decile 1 | 38.488 |  
| Minimum | 27.323 |  
 
 | 
 
 | 
- Mean = 44.0474
 
- Std.dev = 4.44216
 
- 7 items above graph maximum of 61.136
 
  | 
Instance 2 : Imaging visit (2014+)
34,622 participants, 34,622 items
| Maximum | 64.9639 |  
| Decile 9 | 50.1473 |  
| Decile 8 | 48.0306 |  
| Decile 7 | 46.4784 |  
| Decile 6 | 45.1731 |  
| Median | 43.9737 |  
| Decile 4 | 42.7919 |  
| Decile 3 | 41.5748 |  
| Decile 2 | 40.199 |  
| Decile 1 | 38.3469 |  
| Minimum | 10.0365 |  
 
 | 
 
 | 
- Mean = 44.1534
 
- Std.dev = 4.6178
 
- 9 items below graph minimum of 26.5465
 
- 10 items above graph maximum of 61.9477
 
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Instance 3 : First repeat imaging visit (2019+)
388 participants, 388 items
| Maximum | 64.717 |  
| Decile 9 | 50.0238 |  
| Decile 8 | 47.9248 |  
| Decile 7 | 46.0903 |  
| Decile 6 | 44.6528 |  
| Median | 43.3916 |  
| Decile 4 | 42.0863 |  
| Decile 3 | 40.7722 |  
| Decile 2 | 39.467 |  
| Decile 1 | 37.9059 |  
| Minimum | 30.3741 |  
 
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 | 
- Mean = 43.6605
 
- Std.dev = 4.7399
 
- 1 item above graph maximum of 62.1417
 
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