0 1 2 3 Fri 14 Mar 1975 Fri 21 Mar 1975 Fri 28 Mar 1975 Fri 04 Apr 1975 Fri 11 Apr 1975 Fri 18 Apr 1975 Fri 25 Apr 1975 Fri 02 May 1975 Fri 09 May 1975 Fri 16 May 1975 Fri 23 May 1975 Mon 26 May 1975 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