0 1 2 3 Wed 22 Dec 1869 Wed 29 Dec 1869 Wed 05 Jan 1870 Wed 12 Jan 1870 Wed 19 Jan 1870 Wed 26 Jan 1870 Wed 02 Feb 1870 Wed 09 Feb 1870 Wed 16 Feb 1870 Sat 19 Feb 1870 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