CREATE TABLE table_204_246 (id DECIMAL, "department" TEXT, "total deputies" DECIMAL, "uninominal deputies" DECIMAL, "plurinominal deputies" DECIMAL, "special indigenous\ or campesino deputies" DECIMAL, "senators" DECIMAL)

which department of bolivia 's legislature has the least number of deputies ?
SELECT "department" FROM table_204_246 ORDER BY "total deputies" LIMIT 1
SELECT "department" FROM "table_204_246" ORDER BY "total deputies" NULLS FIRST LIMIT 1