Show me the game ids of all the injury accidents.
select game_id from injury_accident
Which stadium did each of them happen?
select t2.name, t3.game_id 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 group by t3.game_id
Show me the name of stadiums which are not one of those.
select name from stadium except select t2.name 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 group by t3.game_id
Also show me their average attendance and total attendance.
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