0 1 2 3 Sun 01 Mar 1959 Mon 09 Mar 1959 Tue 17 Mar 1959 Wed 25 Mar 1959 Thu 02 Apr 1959 Fri 10 Apr 1959 Sat 18 Apr 1959 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