0 1 2 3 Tue 02 May 1972 Wed 10 May 1972 Thu 18 May 1972 Fri 26 May 1972 Sat 03 Jun 1972 Sun 11 Jun 1972 Mon 19 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