0 1 2 3 Mon 31 Dec 1951 Tue 01 Jan 1952 Wed 02 Jan 1952 Thu 03 Jan 1952 Fri 04 Jan 1952 Sat 05 Jan 1952 Sun 06 Jan 1952 Mon 07 Jan 1952 Tue 08 Jan 1952 Wed 09 Jan 1952 Thu 10 Jan 1952 Fri 11 Jan 1952 Sat 12 Jan 1952 Sun 13 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