I am working on an application related to Heart Rate Variability. To complete a step, I need the data that can be found in “Heart Rate Interval Measurements” located in HealthKit by pressing on the value returned in the variability section (the specific value is SDNN). The data I would like are those in the photo. Is it possible to retrieve them using Swift? I have been trying for a week without results. Thank you very much for your help

I’ve tried to extract them from the main features but it didn’t work.