CREATE TABLE "heat_6" (
  "lane" real,
  "athlete" text,
  "nationality" text,
  "time" text,
  "react" real
);

Question: who is the athlete when react is 0.164?
SQL: SELECT "athlete" FROM "heat_6" WHERE "react"=0.164;

Question: what is the lowest lane when react is more than 0.164 and the nationality is guinea?
SQL: SELECT MIN("lane") FROM "heat_6" WHERE "react">0.164 AND "nationality"='guinea';