0 1 2 3 Fri 28 Apr 1972 Sat 29 Apr 1972 Sun 30 Apr 1972 Mon 01 May 1972 Tue 02 May 1972 Wed 03 May 1972 Thu 04 May 1972 Fri 05 May 1972 Sat 06 May 1972 Sun 07 May 1972 Mon 08 May 1972 Tue 09 May 1972 Wed 10 May 1972 Thu 11 May 1972 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