0 1 2 3 Thu 26 Feb 1953 Tue 03 Mar 1953 Sun 08 Mar 1953 Fri 13 Mar 1953 Wed 18 Mar 1953 Mon 23 Mar 1953 Sat 28 Mar 1953 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