0 1 2 3 Tue 02 Apr 1957 Tue 09 Apr 1957 Tue 16 Apr 1957 Tue 23 Apr 1957 Tue 30 Apr 1957 Tue 07 May 1957 Tue 14 May 1957 Tue 21 May 1957 Tue 28 May 1957 Tue 04 Jun 1957 Mon 10 Jun 1957 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