0 1 2 3 Mon 20 Jan 1964 Thu 23 Jan 1964 Sun 26 Jan 1964 Wed 29 Jan 1964 Sat 01 Feb 1964 Tue 04 Feb 1964 Fri 07 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