0 1 2 3 Wed 25 Apr 1928 Sat 28 Apr 1928 Tue 01 May 1928 Fri 04 May 1928 Mon 07 May 1928 Thu 10 May 1928 Sun 13 May 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