PHONE: DEVICE_IDS: [empty] PLATFORMS: [android, ios] LABEL: empty START_DATE: 2020-03-06 END_DATE: 2020-11-03 FITBIT: DEVICE_IDS: [empty] LABEL: empty START_DATE: 2020-03-06 END_DATE: 2020-11-03 EMPATICA: DEVICE_IDS: [empty] LABEL: empty START_DATE: 2020-03-06 END_DATE: 2020-11-03