0 1 2 3 Tue 07 Jan 1964 Wed 15 Jan 1964 Thu 23 Jan 1964 Fri 31 Jan 1964 Sat 08 Feb 1964 Sun 16 Feb 1964 Mon 24 Feb 1964 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