0 1 2 3 Fri 05 Jan 1923 Sat 06 Jan 1923 Sun 07 Jan 1923 Mon 08 Jan 1923 Tue 09 Jan 1923 Wed 10 Jan 1923 Thu 11 Jan 1923 Fri 12 Jan 1923 Sat 13 Jan 1923 Sun 14 Jan 1923 Mon 15 Jan 1923 Tue 16 Jan 1923 Wed 17 Jan 1923 Thu 18 Jan 1923 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