Reading multiple sessions(json files) from swimming in ipfs to obtain averages

Hello to everyone. I have to make a API project in faculty. I can insert the json file with the data from each session let’s suppose of athlete b. I insert 100 json and it’s generated 100 hash that belong to each one. My doubt is : it’s possible to read all 100 files (at once) and generate some averages with ipfs ?
I’m using a tutorial to operate ipfs with orbit db but i’m getting some error’s and i don’t think it solve my problem.
Much appreciate