0 1 2 3 Mon 23 Mar 1959 Sat 28 Mar 1959 Thu 02 Apr 1959 Tue 07 Apr 1959 Sun 12 Apr 1959 Fri 17 Apr 1959 Wed 22 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