Data
82,781 items of data are available, covering 8,370 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Array indices run from 1 to 10.
Units of measurement are mm.
| Maximum | 11.23 |
| Decile 9 | 8.1 |
| Decile 8 | 7.95 |
| Decile 7 | 7.85 |
| Decile 6 | 7.78 |
| Median | 7.7 |
| Decile 4 | 7.63 |
| Decile 3 | 7.55 |
| Decile 2 | 7.46 |
| Decile 1 | 7.35 |
| Minimum | 4.81 |
|
|
- Mean = 7.71413
- Std.dev = 0.318112
- 155 items below graph minimum of 6.6
- 298 items above graph maximum of 8.85
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,073 participants, 30,281 items
| Maximum | 11.05 |
| Decile 9 | 8.09 |
| Decile 8 | 7.95 |
| Decile 7 | 7.86 |
| Decile 6 | 7.78 |
| Median | 7.7 |
| Decile 4 | 7.63 |
| Decile 3 | 7.55 |
| Decile 2 | 7.46 |
| Decile 1 | 7.35 |
| Minimum | 4.81 |
|
|
- Mean = 7.71228
- Std.dev = 0.313152
- 64 items below graph minimum of 6.61
- 111 items above graph maximum of 8.83
|
Instance 3 : First repeat imaging visit (2019+)
5,297 participants, 52,500 items
| Maximum | 11.23 |
| Decile 9 | 8.1 |
| Decile 8 | 7.96 |
| Decile 7 | 7.85 |
| Decile 6 | 7.78 |
| Median | 7.7 |
| Decile 4 | 7.63 |
| Decile 3 | 7.56 |
| Decile 2 | 7.47 |
| Decile 1 | 7.34 |
| Minimum | 5.28 |
|
|
- Mean = 7.71521
- Std.dev = 0.320934
- 92 items below graph minimum of 6.58
- 188 items above graph maximum of 8.86
|
Notes
Keratometry R2 radius (left)
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