0 1 2 3 Sun 01 Jun 1980 Fri 06 Jun 1980 Wed 11 Jun 1980 Mon 16 Jun 1980 Sat 21 Jun 1980 Thu 26 Jun 1980 Tue 01 Jul 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