0 1 2 3 Mon 26 Nov 1877 Mon 03 Dec 1877 Mon 10 Dec 1877 Mon 17 Dec 1877 Mon 24 Dec 1877 Mon 31 Dec 1877 Mon 07 Jan 1878 Mon 14 Jan 1878 Mon 21 Jan 1878 Fri 25 Jan 1878 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