CREATE TABLE table_13272 ("Rank" FLOAT, "Rowers" TEXT, "Country" TEXT, "Time" TEXT, "Notes" TEXT)

What is the lowest rank for the team that raced a time of 6:17.62 and a notes of sa/b?
SELECT MIN("Rank") FROM table_13272 WHERE "Notes" = 'sa/b' AND "Time" = '6:17.62'
SELECT MIN("Rank") FROM "table_13272" WHERE "Notes" = 'sa/b' AND "Time" = '6:17.62'