I just downloaded the STAGE actigraphy data zip, but when I unzip it there is nothing in the folder. I tried both archival and Stuffit. Can you help check if the zip file is damaged?
The actigraphy .zip file opens/unzips for me in Windows 10/11, using both the built-in archive handling and 7-Zip.
The file is in this folder: https://www.sleepdata.org/datasets/stages/files/m/browser/original/De-identified%20Data/
The file contains individual folders per subject with a .JSON minute by minute file. Some subjects have empty data files because they did not wear the device.
I switched to a windows computer and was able to unzip successfully. I guess it's a Mac issue then. Thank you!