0 1 2 3 Mon 31 May 1948 Sat 05 Jun 1948 Thu 10 Jun 1948 Tue 15 Jun 1948 Sun 20 Jun 1948 Fri 25 Jun 1948 Wed 30 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