0 1 2 3 Thu 26 Feb 1948 Tue 02 Mar 1948 Sun 07 Mar 1948 Fri 12 Mar 1948 Wed 17 Mar 1948 Mon 22 Mar 1948 Sat 27 Mar 1948 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