0 1 2 3 Thu 27 Feb 1964 Sun 01 Mar 1964 Wed 04 Mar 1964 Sat 07 Mar 1964 Tue 10 Mar 1964 Fri 13 Mar 1964 Mon 16 Mar 1964 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