0 1 2 3 Sun 22 Dec 1889 Wed 25 Dec 1889 Sat 28 Dec 1889 Tue 31 Dec 1889 Fri 03 Jan 1890 Mon 06 Jan 1890 Thu 09 Jan 1890 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