I exported the data acquired by Fitbit charge4 in CSV format, but the data for "skin temperature" and "SpO2" does not exist (as for the data that may be relevant, "device temperature" and "estimated oxygen variation" are output).
In addition, "skin temperature" and "blood oxygen wellness" can be confirmed on the application.
Is it possible that the Fitbit charge4 does not output or record the raw data of "skin temperature" and "SpO2"? If you know anything about this, please answer me.
