Downloading Specific Files from Amazon S3 Bucket

Hello,

I am trying to download some files from here: https://fcon_1000.projects.nitrc.org/indi/retro/MPI_LEMON.html. I am using Cyberduck to download files for 200+ people. The problem is that for each person I only need a specific file found within 2-3 subfolders. My current tactic is to just download everything and select the files I am interested in. The problem is that my internet connection is not that great and it will probably take me a week to do so.

Is there a way to do this matlab, so I can download only the specific files I want?