0 1 2 3 Thu 13 Apr 1939 Mon 17 Apr 1939 Fri 21 Apr 1939 Tue 25 Apr 1939 Sat 29 Apr 1939 Wed 03 May 1939 Sun 07 May 1939 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