0 1 2 3 Tue 19 Mar 1929 Tue 26 Mar 1929 Tue 02 Apr 1929 Tue 09 Apr 1929 Tue 16 Apr 1929 Tue 23 Apr 1929 Tue 30 Apr 1929 Tue 07 May 1929 Tue 14 May 1929 Thu 16 May 1929 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