0 1 2 3 Sun 18 Mar 1962 Thu 22 Mar 1962 Mon 26 Mar 1962 Fri 30 Mar 1962 Tue 03 Apr 1962 Sat 07 Apr 1962 Wed 11 Apr 1962 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