0 1 2 3 Thu 05 Apr 1951 Mon 09 Apr 1951 Fri 13 Apr 1951 Tue 17 Apr 1951 Sat 21 Apr 1951 Wed 25 Apr 1951 Sun 29 Apr 1951 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