0 1 2 3 Fri 25 Mar 1955 Tue 29 Mar 1955 Sat 02 Apr 1955 Wed 06 Apr 1955 Sun 10 Apr 1955 Thu 14 Apr 1955 Mon 18 Apr 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