Table 2.
Percentiles of the LMMs Indices and Durations Across the Different Sleep Stages
| Sleep stage | 25th percentile | 50th percentile | 75th percentile | 90th percentile | 95th percentile |
|---|---|---|---|---|---|
| LMM index (per h) | |||||
| N1 | 4.2 | 9.5 | 16.8 | 24.0 | 32.2 |
| N2 | 4.2 | 6.4 | 10.8 | 15.8 | 17.5 |
| N3 | 2.4 | 3.4 | 5.5 | 8.3 | 11.1 |
| REM | 4.4 | 8.4 | 12.9 | 18.5 | 21.4 |
| Mean LMM duration (seconds) | |||||
| N1 | 9.2 | 11.4 | 14.3 | 16.6 | 19.8 |
| N2 | 11.0 | 12.7 | 15.0 | 15.8 | 17.9 |
| N3 | 11.9 | 14.7 | 18.7 | 25.1 | 31.4 |
| REM | 8.3 | 10.4 | 13.4 | 16.2 | 17.1 |
LMM, Large muscle group movements; REM, Rapid eye movement.