0 1 2 3 Fri 08 Apr 1966 Mon 11 Apr 1966 Thu 14 Apr 1966 Sun 17 Apr 1966 Wed 20 Apr 1966 Sat 23 Apr 1966 Tue 26 Apr 1966 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