CREATE TABLE table_name_39 (finish INT, team VARCHAR, start VARCHAR)

What is the average Finish, when Team is 'Buck Baker', and when Start is less than 13?
SELECT AVG(finish) FROM table_name_39 WHERE team = "buck baker" AND start < 13
SELECT AVG("finish") FROM "table_name_39" WHERE "buck baker" = "team" AND "start" < 13