0 1 2 3 Sat 24 Apr 1920 Sat 01 May 1920 Sat 08 May 1920 Sat 15 May 1920 Sat 22 May 1920 Sat 29 May 1920 Sat 05 Jun 1920 Sat 12 Jun 1920 Sat 19 Jun 1920 Sat 26 Jun 1920 Sat 03 Jul 1920 Sun 04 Jul 1920 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