Data
134,376 items of data are available, covering 12,941 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Array indices run from 1 to 10.
Units of measurement are degrees.
| Maximum | 180 |
| Decile 9 | 166 |
| Decile 8 | 147 |
| Decile 7 | 122 |
| Decile 6 | 104 |
| Median | 93 |
| Decile 4 | 87 |
| Decile 3 | 78 |
| Decile 2 | 61 |
| Decile 1 | 23 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 97.1842
- Std.dev = 47.7974
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,220 participants, 31,732 items
| Maximum | 180 |
| Decile 9 | 164 |
| Decile 8 | 142.5 |
| Decile 7 | 117 |
| Decile 6 | 101 |
| Median | 92 |
| Decile 4 | 86 |
| Decile 3 | 77 |
| Decile 2 | 62 |
| Decile 1 | 24.5 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 95.9074
- Std.dev = 46.4335
|
Instance 3 : First repeat imaging visit (2019+)
10,397 participants, 102,644 items
| Maximum | 180 |
| Decile 9 | 167 |
| Decile 8 | 149 |
| Decile 7 | 123 |
| Decile 6 | 104 |
| Median | 93 |
| Decile 4 | 87 |
| Decile 3 | 78 |
| Decile 2 | 60 |
| Decile 1 | 23 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 97.579
- Std.dev = 48.2045
|
Notes
Keratometry R2 cylinder axis (left)
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