0 1 2 3 Fri 09 May 1975 Sat 10 May 1975 Sun 11 May 1975 Mon 12 May 1975 Tue 13 May 1975 Wed 14 May 1975 Thu 15 May 1975 Fri 16 May 1975 Sat 17 May 1975 Sun 18 May 1975 Mon 19 May 1975 Tue 20 May 1975 Wed 21 May 1975 Thu 22 May 1975 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