0 1 2 3 Fri 11 Aug 1950 Mon 14 Aug 1950 Thu 17 Aug 1950 Sun 20 Aug 1950 Wed 23 Aug 1950 Sat 26 Aug 1950 Tue 29 Aug 1950 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