0 1 2 3 Sun 14 Oct 1928 Mon 15 Oct 1928 Tue 16 Oct 1928 Wed 17 Oct 1928 Thu 18 Oct 1928 Fri 19 Oct 1928 Sat 20 Oct 1928 Sun 21 Oct 1928 Mon 22 Oct 1928 Tue 23 Oct 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