0 1 2 3 Mon 30 Apr 1951 Thu 03 May 1951 Sun 06 May 1951 Wed 09 May 1951 Sat 12 May 1951 Tue 15 May 1951 Fri 18 May 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