0 1 2 3 Thu 25 May 1972 Tue 30 May 1972 Sun 04 Jun 1972 Fri 09 Jun 1972 Wed 14 Jun 1972 Mon 19 Jun 1972 Sat 24 Jun 1972 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