0 1 2 3 Tue 01 Jan 1952 Sun 06 Jan 1952 Fri 11 Jan 1952 Wed 16 Jan 1952 Mon 21 Jan 1952 Sat 26 Jan 1952 Thu 31 Jan 1952 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