CREATE TABLE table_77762 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

What is the low week from october 15, 1961?
SELECT MIN("Week") FROM table_77762 WHERE "Date" = 'october 15, 1961'
SELECT MIN("Week") FROM "table_77762" WHERE "Date" = 'october 15, 1961'