0 1 2 3 Fri 24 Jan 1964 Fri 31 Jan 1964 Fri 07 Feb 1964 Fri 14 Feb 1964 Fri 21 Feb 1964 Fri 28 Feb 1964 Fri 06 Mar 1964 Fri 13 Mar 1964 Fri 20 Mar 1964 Tue 24 Mar 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