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,
  "2002_2003_team" text,
  "nhl_rights_if_any" text
);

Question: What is that if the weight for the play born on June 2, 1983?
SQL: SELECT SUM("weight_kg") FROM "list_of_united_states_national_ice_hocke" WHERE "birthdate"='june 2, 1983';

Question: What was the highest weight in kg for F Position, Jersey #12?
SQL: SELECT MAX("weight_kg") FROM "list_of_united_states_national_ice_hocke" WHERE "position"='f' AND "jersey_num"=12;

Question: Which player is the NHL right, who was born in Downers Grove, Illinois?
SQL: SELECT "nhl_rights_if_any" FROM "list_of_united_states_national_ice_hocke" WHERE "birthplace"='downers grove, illinois';