0 1 2 3 Mon 18 Apr 1955 Fri 22 Apr 1955 Tue 26 Apr 1955 Sat 30 Apr 1955 Wed 04 May 1955 Sun 08 May 1955 Thu 12 May 1955 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