0 1 2 3 Fri 28 Feb 1958 Wed 05 Mar 1958 Mon 10 Mar 1958 Sat 15 Mar 1958 Thu 20 Mar 1958 Tue 25 Mar 1958 Sun 30 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