Data
8,348 items of data are available, covering 8,348 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are degrees.
| Maximum | 180 |
| Decile 9 | 172 |
| Decile 8 | 160 |
| Decile 7 | 135 |
| Decile 6 | 99 |
| Median | 83 |
| Decile 4 | 67 |
| Decile 3 | 44 |
| Decile 2 | 22 |
| Decile 1 | 9 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 88.2108
- Std.dev = 59.473
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,063 participants, 3,063 items
| Maximum | 180 |
| Decile 9 | 171.5 |
| Decile 8 | 161 |
| Decile 7 | 140 |
| Decile 6 | 102 |
| Median | 84 |
| Decile 4 | 67 |
| Decile 3 | 44 |
| Decile 2 | 22 |
| Decile 1 | 9 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 88.9974
- Std.dev = 60.08
|
Instance 3 : First repeat imaging visit (2019+)
5,285 participants, 5,285 items
| Maximum | 180 |
| Decile 9 | 172 |
| Decile 8 | 159 |
| Decile 7 | 132 |
| Decile 6 | 98 |
| Median | 82 |
| Decile 4 | 68 |
| Decile 3 | 44 |
| Decile 2 | 22 |
| Decile 1 | 9 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 87.755
- Std.dev = 59.1135
|
Notes
Keratometry median R1 cylinder axis (left)
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