0 1 2 3 Tue 11 Jan 1966 Fri 14 Jan 1966 Mon 17 Jan 1966 Thu 20 Jan 1966 Sun 23 Jan 1966 Wed 26 Jan 1966 Sat 29 Jan 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