0 1 2 3 Thu 28 Dec 1950 Tue 02 Jan 1951 Sun 07 Jan 1951 Fri 12 Jan 1951 Wed 17 Jan 1951 Mon 22 Jan 1951 Sat 27 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