0 1 2 3 Tue 07 Feb 1905 Wed 01 Mar 1905 Sat 01 Apr 1905 Mon 01 May 1905 Mon 08 May 1905 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