0 1 2 3 Fri 23 May 1980 Mon 26 May 1980 Thu 29 May 1980 Sun 01 Jun 1980 Wed 04 Jun 1980 Sat 07 Jun 1980 Tue 10 Jun 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