0 1 2 3 Tue 21 Dec 1869 Wed 29 Dec 1869 Thu 06 Jan 1870 Fri 14 Jan 1870 Sat 22 Jan 1870 Sun 30 Jan 1870 Mon 07 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