After having collected around 130 records, I discovered that my sleep architecture was comparable with those of males of my age, except for the REM stage. Indeed, the Zeo users spend on average slightly more than 2 hours in REM sleep per night (30% of total sleep), whereas I spend on average 35 mins (7.8% of my total sleep, see figure below), with an average REM sleep latency of almost 3 hours (but this information is not provided by the Zeo data base, I cannot directly compare it then).
Fig. 1: Sleep Architecture.
Time Frame of the experiment
30 Sept. 2012 - 6 Apr. 2013