0 1 2 3 Thu 06 Feb 1930 Fri 14 Feb 1930 Sat 22 Feb 1930 Sun 02 Mar 1930 Mon 10 Mar 1930 Tue 18 Mar 1930 Wed 26 Mar 1930 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