0 1 2 3 Sat 01 Dec 1990 Thu 06 Dec 1990 Tue 11 Dec 1990 Sun 16 Dec 1990 Fri 21 Dec 1990 Wed 26 Dec 1990 Mon 31 Dec 1990 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