0 1 2 3 Sun 15 Jan 1928 Sun 22 Jan 1928 Sun 29 Jan 1928 Sun 05 Feb 1928 Sun 12 Feb 1928 Sun 19 Feb 1928 Sun 26 Feb 1928 Sun 04 Mar 1928 Sun 11 Mar 1928 Sun 18 Mar 1928 Thu 22 Mar 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