0 1 2 3 Mon 09 Apr 1973 Sat 14 Apr 1973 Thu 19 Apr 1973 Tue 24 Apr 1973 Sun 29 Apr 1973 Fri 04 May 1973 Wed 09 May 1973 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