0 1 2 3 Mon 25 Apr 1955 Thu 28 Apr 1955 Sun 01 May 1955 Wed 04 May 1955 Sat 07 May 1955 Tue 10 May 1955 Fri 13 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