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 | 12.57 |  | Decile 9 | 8.133 |  | Decile 8 | 7.416 |  | Decile 7 | 6.896 |  | Decile 6 | 6.437 |  | Median | 6.004 |  | Decile 4 | 5.568 |  | Decile 3 | 5.089 |  | Decile 2 | 4.514 |  | Decile 1 | 3.701 |  | Minimum | -1.661 |  |   | 
Mean = 5.94585Std.dev = 1.7583430 items below graph minimum of -0.7311 item above graph maximum of 12.565 | 
2 Instances
Instance 2 : Imaging visit (2014+)
66,036 participants, 66,036 items
| 
| Maximum | 12.57 |  | Decile 9 | 8.128 |  | Decile 8 | 7.411 |  | Decile 7 | 6.888 |  | Decile 6 | 6.431 |  | Median | 5.997 |  | Decile 4 | 5.559 |  | Decile 3 | 5.081 |  | Decile 2 | 4.504 |  | Decile 1 | 3.69 |  | Minimum | -1.661 |  |   | 
Mean = 5.93746Std.dev = 1.7601627 items below graph minimum of -0.7481 item above graph maximum of 12.566 | 
Instance 3 : First repeat imaging visit (2019+)
4,284 participants, 4,284 items
| 
| Maximum | 11.83 |  | Decile 9 | 8.2195 |  | Decile 8 | 7.525 |  | Decile 7 | 7.0125 |  | Decile 6 | 6.539 |  | Median | 6.123 |  | Decile 4 | 5.684 |  | Decile 3 | 5.2285 |  | Decile 2 | 4.665 |  | Decile 1 | 3.914 |  | Minimum | -1.111 |  |   | 
Mean = 6.07511Std.dev = 1.724772 items below graph minimum of -0.3915 |