0 1 2 3 Tue 19 Dec 1950 Sun 24 Dec 1950 Fri 29 Dec 1950 Wed 03 Jan 1951 Mon 08 Jan 1951 Sat 13 Jan 1951 Thu 18 Jan 1951 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