human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Year, Starts, Wins, Top 10, Poles, Avg. Start, Avg. Finish, Winnings, Position, Team(s)
###Question: What are the racing teams for which the average finish is 23.3?
gpt
SELECT Team(s) FROM table WHERE Avg. Finish = 23.3