0 1 2 3 Sat 04 Feb 1950 Sat 11 Feb 1950 Sat 18 Feb 1950 Sat 25 Feb 1950 Sat 04 Mar 1950 Sat 11 Mar 1950 Sat 18 Mar 1950 Sat 25 Mar 1950 Sat 01 Apr 1950 Mon 03 Apr 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