0 1 2 3 Sat 04 Dec 1869 Sat 11 Dec 1869 Sat 18 Dec 1869 Sat 25 Dec 1869 Sat 01 Jan 1870 Sat 08 Jan 1870 Sat 15 Jan 1870 Sat 22 Jan 1870 Sat 29 Jan 1870 Wed 02 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