Data
134,414 items of data are available, covering 12,955 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 | 171 |
| Decile 8 | 158 |
| Decile 7 | 137 |
| Decile 6 | 114 |
| Median | 99 |
| Decile 4 | 85 |
| Decile 3 | 54 |
| Decile 2 | 20 |
| Decile 1 | 7 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 93.4559
- Std.dev = 59.3518
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,211 participants, 31,560 items
| Maximum | 180 |
| Decile 9 | 171 |
| Decile 8 | 158 |
| Decile 7 | 137 |
| Decile 6 | 111 |
| Median | 96 |
| Decile 4 | 79 |
| Decile 3 | 39 |
| Decile 2 | 17 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 90.3544
- Std.dev = 61.0246
|
Instance 3 : First repeat imaging visit (2019+)
10,422 participants, 102,854 items
| Maximum | 180 |
| Decile 9 | 171 |
| Decile 8 | 158 |
| Decile 7 | 137 |
| Decile 6 | 115 |
| Median | 100 |
| Decile 4 | 87 |
| Decile 3 | 59 |
| Decile 2 | 21 |
| Decile 1 | 7 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 94.4076
- Std.dev = 58.7961
|
Notes
Keratometry R1 cylinder axis (right)
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