I'm looking to do some data anlysis around my sleep, and I don't know how to interpret my raw sleep score, because the README.txt file included with the data doesn't match up the actually data.
The data file for raw_sleep-monitor_sleep-state.csv includes values of 0, 1, or 2 for each 60 second period. Which would related well with light, deep, and REM or something like that, especially since the raw data file has multiple entries for each night. So I could interpret each entry for a period of time where I was fully asleep. But the README.txt says that the valid values only lists possible values as 0, and 1 for awake and sleeping. Which doesn't match up with the raw data in anyway.
So what does 0,1,and 2 represent, and why are there multiple rows for each night?