0 1 2 3 Tue 29 Apr 1980 Sun 04 May 1980 Fri 09 May 1980 Wed 14 May 1980 Mon 19 May 1980 Sat 24 May 1980 Thu 29 May 1980 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