0 1 2 3 Sat 09 Mar 1872 Sat 16 Mar 1872 Sat 23 Mar 1872 Sat 30 Mar 1872 Sat 06 Apr 1872 Sat 13 Apr 1872 Sat 20 Apr 1872 Sat 27 Apr 1872 Sat 04 May 1872 Sat 11 May 1872 Sat 18 May 1872 Sat 25 May 1872 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