0 1 2 3 Sat 12 Mar 1955 Thu 17 Mar 1955 Tue 22 Mar 1955 Sun 27 Mar 1955 Fri 01 Apr 1955 Wed 06 Apr 1955 Mon 11 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