0 1 2 3 Wed 26 Jan 1949 Sat 29 Jan 1949 Tue 01 Feb 1949 Fri 04 Feb 1949 Mon 07 Feb 1949 Thu 10 Feb 1949 Sun 13 Feb 1949 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