0 1 2 3 Sun 16 Jan 1938 Wed 19 Jan 1938 Sat 22 Jan 1938 Tue 25 Jan 1938 Fri 28 Jan 1938 Mon 31 Jan 1938 Thu 03 Feb 1938 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