0 1 2 3 Fri 03 Feb 1928 Fri 10 Feb 1928 Fri 17 Feb 1928 Fri 24 Feb 1928 Fri 02 Mar 1928 Fri 09 Mar 1928 Fri 16 Mar 1928 Fri 23 Mar 1928 Mon 26 Mar 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