#frequency_distribution

The steps done in the above program are;

Subset data of Craters with 50Kms and above diameter

Assigning category to each craters based on their size and latitudinal position

Creating another data set with only required data

The inferences from the above program are

For increased readability it is best to subset data

Assigning logically understandable values to data helps in data management

The Result clarifies the following;

The major portion of the craters are concentrated near the Equatorial region.

More than 90% of the craters have diameters of about 5Kms.

Number of craters near the Polar region is the least.