Data
70,320 items of data are available, covering 66,459 participants.
Defined-instances run from 2 to 3, labelled using Instancing 
2.
Units of measurement are Z.
| 
| Maximum | 8.3 |  | Decile 9 | 4.291 |  | Decile 8 | 3.746 |  | Decile 7 | 3.341 |  | Decile 6 | 2.988 |  | Median | 2.656 |  | Decile 4 | 2.32 |  | Decile 3 | 1.95 |  | Decile 2 | 1.495 |  | Decile 1 | 0.8375 |  | Minimum | -5.722 |  |   | 
Mean = 2.59584Std.dev = 1.3818872 items below graph minimum of -2.6163 items above graph maximum of 7.7445 | 
2 Instances
Instance 2 : Imaging visit (2014+)
66,036 participants, 66,036 items
| 
| Maximum | 8.3 |  | Decile 9 | 4.2885 |  | Decile 8 | 3.743 |  | Decile 7 | 3.336 |  | Decile 6 | 2.982 |  | Median | 2.649 |  | Decile 4 | 2.313 |  | Decile 3 | 1.942 |  | Decile 2 | 1.4885 |  | Decile 1 | 0.82845 |  | Minimum | -5.722 |  |   | 
Mean = 2.589Std.dev = 1.3841570 items below graph minimum of -2.63162 items above graph maximum of 7.74855 | 
Instance 3 : First repeat imaging visit (2019+)
4,284 participants, 4,284 items
| 
| Maximum | 7.8 |  | Decile 9 | 4.357 |  | Decile 8 | 3.7945 |  | Decile 7 | 3.4135 |  | Decile 6 | 3.072 |  | Median | 2.772 |  | Decile 4 | 2.425 |  | Decile 3 | 2.068 |  | Decile 2 | 1.626 |  | Decile 1 | 0.9989 |  | Minimum | -2.742 |  |   | 
Mean = 2.70137Std.dev = 1.342024 items below graph minimum of -2.35921 item above graph maximum of 7.7151 |