I am trying to do an experiment where I takes a supplement at a specific time in the night and would like to look at the results of that. I look at the 30 seconds readout in the CSV file. Does that data start the moment I put the myzeo headset on, or does it start to read at the point that I fell asleep? If its the recording after I was asleep, what is the recommendations for computing the time it took me to go to sleep and the time when I woke up to take the supplement and then back to sleep to see its effects?

Here is what it would look like:

|12:00 start sleep|----------------------------------|2:00 wake up and take supplement|---------------------------------|9:00 wake up|

Another option could be

|go to sleep at a random time|-------------------|2 hours later timer goes off waking me up (supplement)|---------|random time wake up|

both would depend on how the myzeo records the data with the 30 second graph. Hope I make sense here.

Thanks,

Lee