0 1 2 3 Wed 16 Apr 1975 Sat 19 Apr 1975 Tue 22 Apr 1975 Fri 25 Apr 1975 Mon 28 Apr 1975 Thu 01 May 1975 Sun 04 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