0 1 2 3 Thu 11 May 1978 Sun 14 May 1978 Wed 17 May 1978 Sat 20 May 1978 Tue 23 May 1978 Fri 26 May 1978 Mon 29 May 1978 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