0 1 2 3 Wed 16 Aug 1939 Sat 19 Aug 1939 Tue 22 Aug 1939 Fri 25 Aug 1939 Mon 28 Aug 1939 Thu 31 Aug 1939 Sun 03 Sep 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