0 1 2 3 Sun 28 Apr 1957 Fri 03 May 1957 Wed 08 May 1957 Mon 13 May 1957 Sat 18 May 1957 Thu 23 May 1957 Tue 28 May 1957 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