0 1 2 3 Mon 19 Jul 1948 Tue 20 Jul 1948 Wed 21 Jul 1948 Thu 22 Jul 1948 Fri 23 Jul 1948 Sat 24 Jul 1948 Sun 25 Jul 1948 Mon 26 Jul 1948 Tue 27 Jul 1948 Wed 28 Jul 1948 Thu 29 Jul 1948 Fri 30 Jul 1948 Sat 31 Jul 1948 Sun 01 Aug 1948 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