0 1 2 3 Fri 06 Apr 1928 Fri 13 Apr 1928 Fri 20 Apr 1928 Fri 27 Apr 1928 Fri 04 May 1928 Fri 11 May 1928 Fri 18 May 1928 Fri 25 May 1928 Fri 01 Jun 1928 Fri 08 Jun 1928 Fri 15 Jun 1928 Wed 20 Jun 1928 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