0 1 2 3 Mon 10 Jul 1978 Tue 11 Jul 1978 Wed 12 Jul 1978 Thu 13 Jul 1978 Fri 14 Jul 1978 Sat 15 Jul 1978 Sun 16 Jul 1978 Mon 17 Jul 1978 Tue 18 Jul 1978 Wed 19 Jul 1978 Thu 20 Jul 1978 Fri 21 Jul 1978 Sat 22 Jul 1978 Sun 23 Jul 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