Table 2.

Total sleep duration and distribution of 5-min epochs for MIC analysis.

Sleep stage	Total duration (min)	Duration distribution (Mean ± SD, min)	Total epochs	Epoch distribution (Mean ± SD)
Awake	1,760.88	73.37 ± 30.38	352	14 ± 6
LS	5,460.58	227.52 ± 59.29	1,092	45 ± 11
DS	2,050.57	85.44 ± 30.45	410	17 ± 6
REM	1,874.52	78.10 ± 34.08	374	15 ± 6
Total	11,146.55	464.44 ± 67.44	2,228	92 ± 13