0 1 2 3 Mon 01 Dec 1975 Tue 02 Dec 1975 Wed 03 Dec 1975 Thu 04 Dec 1975 Fri 05 Dec 1975 Sat 06 Dec 1975 Sun 07 Dec 1975 Mon 08 Dec 1975 Tue 09 Dec 1975 Wed 10 Dec 1975 Thu 11 Dec 1975 Fri 12 Dec 1975 Sat 13 Dec 1975 Sun 14 Dec 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