CREATE TABLE table_38203 ("Rank" FLOAT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the leowest number of Bronze medals for Jamaica who ranked less than 4 and had more than 0 silver medals and a total of less than 22 medals?
SELECT MIN("Bronze") FROM table_38203 WHERE "Silver" > '0' AND "Rank" < '4' AND "Nation" = 'jamaica' AND "Total" < '22'
SELECT MIN("Bronze") FROM "table_38203" WHERE "Nation" = 'jamaica' AND "Rank" < '4' AND "Silver" > '0' AND "Total" < '22'