0 1 2 3 Tue 22 Jan 1929 Wed 23 Jan 1929 Thu 24 Jan 1929 Fri 25 Jan 1929 Sat 26 Jan 1929 Sun 27 Jan 1929 Mon 28 Jan 1929 Tue 29 Jan 1929 Wed 30 Jan 1929 Thu 31 Jan 1929 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