CREATE TABLE table_name_53 (laps INT, time_retired VARCHAR, grid VARCHAR)

What is the mean number of laps where Time/retired was a water leak and the grid number was bigger than 12?
SELECT AVG(laps) FROM table_name_53 WHERE time_retired = "water leak" AND grid > 12
SELECT AVG("laps") FROM "table_name_53" WHERE "grid" > 12 AND "time_retired" = "water leak"