0 1 2 3 Mon 29 Mar 1937 Tue 30 Mar 1937 Wed 31 Mar 1937 Thu 01 Apr 1937 Fri 02 Apr 1937 Sat 03 Apr 1937 Sun 04 Apr 1937 Mon 05 Apr 1937 Tue 06 Apr 1937 Wed 07 Apr 1937 Thu 08 Apr 1937 Fri 09 Apr 1937 Sat 10 Apr 1937 Sun 11 Apr 1937 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