0 1 2 3 Sat 06 Feb 1960 Sat 13 Feb 1960 Sat 20 Feb 1960 Sat 27 Feb 1960 Sat 05 Mar 1960 Sat 12 Mar 1960 Sat 19 Mar 1960 Sat 26 Mar 1960 Sat 02 Apr 1960 Sat 09 Apr 1960 Sat 16 Apr 1960 Thu 21 Apr 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