Table: list of doctor who audio plays by big finish
Question: Are Big Finish audio plays featuring the 1st Doctor released more frequently in the summer months?
Step 1 (Operation, Filter): doctor == 1st
Step 2 (Reasoning, Temporal Reasoning): released, summer months
Step 3 (Reasoning, Aggregating): COUNT, released in summer months and other months
Step 4 (Reasoning, Arithmetic): comparison, number of releases between  summer months and other months
Answer: Yes