What is the time before round 2, and the ko (knee to the body) method?
CREATE TABLE "mixed_martial_arts_record" (
  "res" text,
  "record" text,
  "opponent" text,
  "method" text,
  "event" text,
  "round" real,
  "time" text,
  "location" text
);
SELECT "time" FROM "mixed_martial_arts_record" WHERE "round"<2 AND "method"='ko (knee to the body)';