0 1 2 3 Mon 30 Jan 1950 Sat 04 Feb 1950 Thu 09 Feb 1950 Tue 14 Feb 1950 Sun 19 Feb 1950 Fri 24 Feb 1950 Wed 01 Mar 1950 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