0 1 2 3 Tue 01 Aug 1922 Sun 06 Aug 1922 Fri 11 Aug 1922 Wed 16 Aug 1922 Mon 21 Aug 1922 Sat 26 Aug 1922 Thu 31 Aug 1922 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