What is the 4.45 for Yelena Isinbayeva?
CREATE TABLE "final" (
  "name" text,
  "nationality" text,
  "4_30" text,
  "4_45" text,
  "4_55" text,
  "result" real
);
SELECT "4_45" FROM "final" WHERE "name"='yelena isinbayeva';