CREATE TABLE stadium (id NUMBER, name CLOB, home_games NUMBER, average_attendance NUMBER, total_attendance NUMBER, capacity_percentage NUMBER)
CREATE TABLE injury_accident (game_id NUMBER, id NUMBER, player CLOB, injury CLOB, number_of_matches CLOB, source CLOB)
CREATE TABLE game (stadium_id NUMBER, id NUMBER, season NUMBER, date CLOB, home_team CLOB, away_team CLOB, score CLOB, competition CLOB)

Show the name, average attendance, total attendance for stadiums where no accidents happened.
SELECT name, average_attendance, total_attendance FROM stadium EXCEPT SELECT T2.name, T2.average_attendance, T2.total_attendance FROM game AS T1 JOIN stadium AS T2 ON T1.stadium_id = T2.id JOIN injury_accident AS T3 ON T1.id = T3.game_id
SELECT "name", "average_attendance", "total_attendance" FROM "stadium" EXCEPT SELECT "T2"."name", "T2"."average_attendance", "T2"."total_attendance" FROM "game" "T1" JOIN "stadium" "T2" ON "T1"."stadium_id" = "T2"."id" JOIN "injury_accident" "T3" ON "T1"."id" = "T3"."game_id"