0 1 2 3 Tue 14 Dec 1948 Sun 19 Dec 1948 Fri 24 Dec 1948 Wed 29 Dec 1948 Mon 03 Jan 1949 Sat 08 Jan 1949 Thu 13 Jan 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