human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: School, Location, Mascot, # / County, Enrollment, IHSAA Class /Football/Soccer, Year joined, Previous Conference, Year Left, Conference Joined
###Question: What is the average enrollment that has hot dogs as the mascot, with a year joined later than 1926?
gpt
SELECT AVG Enrollment FROM table WHERE Mascot = hot dogs AND Year joined > 1926