0 1 2 3 Sun 06 Mar 1949 Fri 11 Mar 1949 Wed 16 Mar 1949 Mon 21 Mar 1949 Sat 26 Mar 1949 Thu 31 Mar 1949 Tue 05 Apr 1949 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