0 1 2 3 Wed 12 Jun 1878 Wed 19 Jun 1878 Wed 26 Jun 1878 Wed 03 Jul 1878 Wed 10 Jul 1878 Wed 17 Jul 1878 Wed 24 Jul 1878 Wed 31 Jul 1878 Wed 07 Aug 1878 Wed 14 Aug 1878 Wed 21 Aug 1878 Thu 22 Aug 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