Data
82,639 items of data are available, covering 8,366 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 | 159 |
| Decile 7 | 138 |
| Decile 6 | 114 |
| Median | 98 |
| Decile 4 | 83 |
| Decile 3 | 49 |
| Decile 2 | 19 |
| Decile 1 | 6 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 92.6688
- Std.dev = 60.0558
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,063 participants, 30,101 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 | 6 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 90.248
- Std.dev = 60.9922
|
Instance 3 : First repeat imaging visit (2019+)
5,303 participants, 52,538 items
| Maximum | 180 |
| Decile 9 | 171 |
| Decile 8 | 159 |
| Decile 7 | 138 |
| Decile 6 | 116 |
| Median | 99 |
| Decile 4 | 85 |
| Decile 3 | 56 |
| Decile 2 | 20 |
| Decile 1 | 7 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 94.0558
- Std.dev = 59.4682
|
Notes
Keratometry R1 cylinder axis (right)
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