0 1 2 3 Wed 01 Jan 1947 Mon 06 Jan 1947 Sat 11 Jan 1947 Thu 16 Jan 1947 Tue 21 Jan 1947 Sun 26 Jan 1947 Fri 31 Jan 1947 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