0 1 2 3 Thu 26 Dec 1957 Thu 02 Jan 1958 Thu 09 Jan 1958 Thu 16 Jan 1958 Thu 23 Jan 1958 Thu 30 Jan 1958 Thu 06 Feb 1958 Thu 13 Feb 1958 Thu 20 Feb 1958 Thu 27 Feb 1958 Thu 06 Mar 1958 Sun 09 Mar 1958 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