CREATE TABLE table_156 ("Team" TEXT, "Stadium" TEXT, "Capacity" FLOAT, "Lowest" FLOAT, "Highest" FLOAT, "Average" FLOAT)

What is Pittodrie Stadium's maximum capacity?
SELECT MAX("Capacity") FROM table_156 WHERE "Stadium" = 'Pittodrie'
SELECT MAX("Capacity") FROM "table_156" WHERE "Stadium" = 'Pittodrie'