0 1 2 3 Sat 09 Jun 1928 Tue 12 Jun 1928 Fri 15 Jun 1928 Mon 18 Jun 1928 Thu 21 Jun 1928 Sun 24 Jun 1928 Wed 27 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