How many votes went to other candidates in the county that gave 1.9% votes to them, and 160,390 total votes to Bush?
CREATE TABLE "by_county" (
  "county" text,
  "kerrypct" text,
  "kerrynum" real,
  "bushpct" text,
  "bushnum" real,
  "otherspct" text,
  "othersnum" real,
  "2000_result" text
);
SELECT MIN("othersnum") FROM "by_county" WHERE "otherspct"='1.9%' AND "bushnum"<'160,390';