Ad or not, one of the best sleep science overviews I've read. I want to know whe...

kbouck · on Aug 3, 2019

The normal data export only includes summary data for each night in csv:

  Type (sleep, nap, relax)
  Start Time
  Stop Time
  Sleep Duration
  Sleep Onset Duration
  Light Sleep Duration
  Deep Sleep Duration
  REM Duration
  Wake After Sleep Onset     
  Duration
  Number of awakenings
  Position Changes
  Mean Heart Rate
  Mean Respiration CPM
  Number of Stimulations

Not sure if there's any way to get the raw sensor data.

There appear to be two terminals on the band which are not used by the normal user. I assume they are for flashing the firmware on bricked devices.

jvans · on Aug 3, 2019

They don't give you the raw data, I emailed support a couple months ago and their response was:

"Unfortunately, we do not provide you with a raw data report containing your EEG data. However, we do provide it via user-friendly hypnogram via the Dreem app."