0 1 2 3 Sat 01 Mar 1986 Tue 04 Mar 1986 Fri 07 Mar 1986 Mon 10 Mar 1986 Thu 13 Mar 1986 Sun 16 Mar 1986 Wed 19 Mar 1986 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