CREATE TABLE table_75554 ("Driver" TEXT, "Seasons" TEXT, "Entries" FLOAT, "Wins" FLOAT, "Percentage" TEXT)

Which season did jackie stewart enter with entries less than 215?
SELECT "Seasons" FROM table_75554 WHERE "Entries" < '215' AND "Driver" = 'jackie stewart'
SELECT "Seasons" FROM "table_75554" WHERE "Driver" = 'jackie stewart' AND "Entries" < '215'