0 1 2 3 Sat 17 Feb 1923 Sat 24 Feb 1923 Sat 03 Mar 1923 Sat 10 Mar 1923 Sat 17 Mar 1923 Sat 24 Mar 1923 Sat 31 Mar 1923 Sat 07 Apr 1923 Sat 14 Apr 1923 Sat 21 Apr 1923 Mon 23 Apr 1923 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