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Descriptive statistics: Effects of measurement duration (segment 1 versus segment 2).
| Segment | N | Data Quality, M (Absolute Number) | Data Quality, SD (Absolute Number) | |
|---|---|---|---|---|
| Eyes open | Segment 1 | 251 | 75.55 | 54.19 |
| Segment 2 | 222 | 80.43 | 55.75 | |
| Eyes closed | Segment 1 | 247 | 76.49 | 56.13 |
| Segment 2 | 216 | 79.85 | 58.26 |
