0 1 2 3 Wed 02 May 1928 Sat 05 May 1928 Tue 08 May 1928 Fri 11 May 1928 Mon 14 May 1928 Thu 17 May 1928 Sun 20 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