Table 3.

Missing data density and period of dominant frequency for each subject.

Subjects	Labels	Missing Data Density	Period of dominant frequency of missing data (in hour)
Subject 1	Night-Shift	0.03016	30.54394
Subject 2	Day-Shift	0.117265	111.9972
Subject 4	Night-Shift	0.021869	23.925
Subject 7	Rotating-Shift	0.10975	335.9917
Subject 8	Day-Shift	0.021241	3.418793
Subject 15	Night-Shift	0.057566	111.9972
Subject 17	Rotating-Shift	0.284729	167.9958
Subject 18	Day-Shift	0.042702	23.9756
Subject 20	Night-Shift	0.136834	335.9917
Subject 22	Day-Shift	0.310928	23.94524
Subject 23	Day-Shift	0.805476	111.9972
Subject 24	Rotating-Shift	0.047756	23.98095
Subject 25	Night-Shift	0.051077	18.63565
Subject 26	Rotating-Shift	0.42769	24.00641