0 1 2 3 Tue 04 Mar 1947 Sun 09 Mar 1947 Fri 14 Mar 1947 Wed 19 Mar 1947 Mon 24 Mar 1947 Sat 29 Mar 1947 Thu 03 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