Data
16,843 items of data are available, covering 16,162 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are degrees.
| Maximum | 180 |
| Decile 9 | 173 |
| Decile 8 | 148 |
| Decile 7 | 105 |
| Decile 6 | 87 |
| Median | 63 |
| Decile 4 | 38 |
| Decile 3 | 21 |
| Decile 2 | 9 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 74.2508
- Std.dev = 61.6867
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,507 participants, 3,507 items
| Maximum | 180 |
| Decile 9 | 173 |
| Decile 8 | 144.5 |
| Decile 7 | 107 |
| Decile 6 | 89 |
| Median | 66.5 |
| Decile 4 | 41 |
| Decile 3 | 23 |
| Decile 2 | 9 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 75.1218
- Std.dev = 61.1268
|
Instance 3 : First repeat imaging visit (2019+)
13,336 participants, 13,336 items
| Maximum | 180 |
| Decile 9 | 173 |
| Decile 8 | 148 |
| Decile 7 | 104 |
| Decile 6 | 86 |
| Median | 62 |
| Decile 4 | 38 |
| Decile 3 | 21 |
| Decile 2 | 9 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 181 distinct values.
- Mean = 74.0218
- Std.dev = 61.8311
|
Notes
Contact lens cylinder axis (right)
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