0 1 2 3 Mon 11 Feb 1929 Thu 14 Feb 1929 Sun 17 Feb 1929 Wed 20 Feb 1929 Sat 23 Feb 1929 Tue 26 Feb 1929 Fri 01 Mar 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