CREATE TABLE table_202_157 (id DECIMAL, "affiliation" TEXT, "house members\ 2000 election\ results" DECIMAL, "house members\ at dissolution" DECIMAL, "senate members\ on election\ day 2000" DECIMAL, "senate members\ at dissolution" DECIMAL)

which party has the most house members ?
SELECT "affiliation" FROM table_202_157 ORDER BY "house members\n2000 election\nresults" DESC LIMIT 1
SELECT "affiliation" FROM "table_202_157" ORDER BY "house members\n2000 election\nresults" DESC NULLS LAST LIMIT 1