0 1 2 3 Sun 11 Jun 1939 Mon 19 Jun 1939 Tue 27 Jun 1939 Wed 05 Jul 1939 Thu 13 Jul 1939 Fri 21 Jul 1939 Sat 29 Jul 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