0 1 2 3 Mon 17 Mar 1975 Mon 24 Mar 1975 Mon 31 Mar 1975 Mon 07 Apr 1975 Mon 14 Apr 1975 Mon 21 Apr 1975 Mon 28 Apr 1975 Mon 05 May 1975 Mon 12 May 1975 Mon 19 May 1975 Mon 26 May 1975 Thu 29 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