0 1 2 3 Mon 24 Mar 1947 Sat 29 Mar 1947 Thu 03 Apr 1947 Tue 08 Apr 1947 Sun 13 Apr 1947 Fri 18 Apr 1947 Wed 23 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