What's the lane number when time was 20.45 and the react was less than 0.164?
CREATE TABLE "heat_4" (
  "lane" real,
  "athlete" text,
  "nationality" text,
  "time" text,
  "react" real
);
SELECT MAX("lane") FROM "heat_4" WHERE "react"<0.164 AND "time"='20.45';