0 1 2 3 Fri 01 Dec 1978 Sat 02 Dec 1978 Sun 03 Dec 1978 Mon 04 Dec 1978 Tue 05 Dec 1978 Wed 06 Dec 1978 Thu 07 Dec 1978 Fri 08 Dec 1978 Sat 09 Dec 1978 Sun 10 Dec 1978 Mon 11 Dec 1978 Tue 12 Dec 1978 Wed 13 Dec 1978 Thu 14 Dec 1978 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