0 1 2 3 Mon 14 Jul 1879 Tue 22 Jul 1879 Wed 30 Jul 1879 Thu 07 Aug 1879 Fri 15 Aug 1879 Sat 23 Aug 1879 Sun 31 Aug 1879 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