0 1 2 3 Tue 19 Jan 1960 Sat 23 Jan 1960 Wed 27 Jan 1960 Sun 31 Jan 1960 Thu 04 Feb 1960 Mon 08 Feb 1960 Fri 12 Feb 1960 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