0 1 2 3 Sat 01 Dec 1888 Sat 08 Dec 1888 Sat 15 Dec 1888 Sat 22 Dec 1888 Sat 29 Dec 1888 Sat 05 Jan 1889 Sat 12 Jan 1889 Sat 19 Jan 1889 Sat 26 Jan 1889 Thu 31 Jan 1889 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All