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Skin colour type (Fitzpatrick scale I through to VI), and proportion of data used per subject. Both the algorithm (Sophia) and post-processing techniques applied to the results reject data that are detected as noise or outliers.
| Subject | Fitzpatrick Type | Total Recording Time (mins) | Accepted Time (mins) | Rejected Time (mins) | Proportion of Total Used (%) |
|---|---|---|---|---|---|
|
| |||||
| 1 | II | 41.7 | 36.3 | 5.4 | 87.1 |
| 2 | IV | 44.7 | 41.2 | 3.5 | 92.2 |
| 3 | III | 44.7 | 30.3 | 14.4 | 67.7 |
| 4 | III | 42.9 | 42 | 0.9 | 97.9 |
| 5 | III | 34.1 | 29.1 | 5.0 | 85.4 |
