0 1 2 3 Tue 01 Jan 1946 Fri 04 Jan 1946 Mon 07 Jan 1946 Thu 10 Jan 1946 Sun 13 Jan 1946 Wed 16 Jan 1946 Sat 19 Jan 1946 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