0 1 2 3 Sat 22 Mar 1947 Thu 27 Mar 1947 Tue 01 Apr 1947 Sun 06 Apr 1947 Fri 11 Apr 1947 Wed 16 Apr 1947 Mon 21 Apr 1947 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