0 1 2 3 Fri 13 Mar 1953 Thu 19 Mar 1953 Wed 25 Mar 1953 Tue 31 Mar 1953 Mon 06 Apr 1953 Sun 12 Apr 1953 Sat 18 Apr 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