0 1 2 3 Tue 11 Mar 1969 Sun 16 Mar 1969 Fri 21 Mar 1969 Wed 26 Mar 1969 Mon 31 Mar 1969 Sat 05 Apr 1969 Thu 10 Apr 1969 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