CREATE TABLE table_63276 ("Rank" FLOAT, "Heat" FLOAT, "Lane" FLOAT, "Name" TEXT, "Nationality" TEXT, "Time" TEXT)

What is the highest heat when the nationality is poland, and the lane is smaller than 6?
SELECT MAX("Heat") FROM table_63276 WHERE "Nationality" = 'poland' AND "Lane" < '6'
SELECT MAX("Heat") FROM "table_63276" WHERE "Lane" < '6' AND "Nationality" = 'poland'