0 1 2 3 Mon 19 Jan 1948 Tue 20 Jan 1948 Wed 21 Jan 1948 Thu 22 Jan 1948 Fri 23 Jan 1948 Sat 24 Jan 1948 Sun 25 Jan 1948 Mon 26 Jan 1948 Tue 27 Jan 1948 Wed 28 Jan 1948 Thu 29 Jan 1948 Fri 30 Jan 1948 Sat 31 Jan 1948 Sun 01 Feb 1948 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