# data[].attributes.body
All four rocks aren’t big enough to fit into the other two groups so they were sorted into the small group

# data[].attributes.body
These four rock are humongous compared to the other 7 rocks. Not only were they taller than the other rocks, but wider as well, which means they take up more mass.

# data[].attributes.body
Why sorted in Medium
The medium rocks are weren’t the biggest or the smallest. These rocks were in a group of three. One was red, black and white, the second was grey, and the last Black but more white.