0 1 2 3 Thu 20 May 1948 Mon 24 May 1948 Fri 28 May 1948 Tue 01 Jun 1948 Sat 05 Jun 1948 Wed 09 Jun 1948 Sun 13 Jun 1948 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