0 1 2 3 Sat 03 May 1980 Wed 07 May 1980 Sun 11 May 1980 Thu 15 May 1980 Mon 19 May 1980 Fri 23 May 1980 Tue 27 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