0 1 2 3 Wed 23 Apr 1975 Mon 28 Apr 1975 Sat 03 May 1975 Thu 08 May 1975 Tue 13 May 1975 Sun 18 May 1975 Fri 23 May 1975 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