0 1 2 3 Sun 11 Feb 1962 Mon 19 Feb 1962 Tue 27 Feb 1962 Wed 07 Mar 1962 Thu 15 Mar 1962 Fri 23 Mar 1962 Sat 31 Mar 1962 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