0 1 2 3 Fri 09 Apr 1948 Fri 16 Apr 1948 Fri 23 Apr 1948 Fri 30 Apr 1948 Fri 07 May 1948 Fri 14 May 1948 Fri 21 May 1948 Fri 28 May 1948 Fri 04 Jun 1948 Fri 11 Jun 1948 Fri 18 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