0 1 2 3 Sun 23 May 1971 Wed 26 May 1971 Sat 29 May 1971 Tue 01 Jun 1971 Fri 04 Jun 1971 Mon 07 Jun 1971 Thu 10 Jun 1971 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