CREATE TABLE table_78817 ("Week" FLOAT, "Team" TEXT, "Carries" FLOAT, "Yards" FLOAT, "Average" FLOAT)

Which Average has Yards larger than 167, and a Team of at tb, and a Week larger than 7?
SELECT MIN("Average") FROM table_78817 WHERE "Yards" > '167' AND "Team" = 'at tb' AND "Week" > '7'
SELECT MIN("Average") FROM "table_78817" WHERE "Team" = 'at tb' AND "Week" > '7' AND "Yards" > '167'