What is the lightest Weight (kg), when the Jersey # is greater than 22, when the Position is F, and when the Birthdate is March 19, 1980?
CREATE TABLE "list_of_united_states_national_ice_hocke" (
  "position" text,
  "jersey_num" real,
  "name" text,
  "height_cm" real,
  "weight_kg" real,
  "birthdate" text,
  "birthplace" text,
  "1999_2000_team" text,
  "nhl_rights" text
);
SELECT MIN("weight_kg") FROM "list_of_united_states_national_ice_hocke" WHERE "jersey_num">22 AND "position"='f' AND "birthdate"='march 19, 1980';