0 1 2 3 Fri 11 Apr 1930 Thu 01 May 1930 Sun 01 Jun 1930 Tue 01 Jul 1930 Thu 10 Jul 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