0 1 2 3 Fri 16 Mar 1973 Sat 17 Mar 1973 Sun 18 Mar 1973 Mon 19 Mar 1973 Tue 20 Mar 1973 Wed 21 Mar 1973 Thu 22 Mar 1973 Fri 23 Mar 1973 Sat 24 Mar 1973 Sun 25 Mar 1973 Mon 26 Mar 1973 Tue 27 Mar 1973 Wed 28 Mar 1973 Thu 29 Mar 1973 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