Argument "Attendance" isn't numeric in array or hash lookup at script.pl line 36, <DATA> line 1.
Argument "Sales" isn't numeric in array or hash lookup at script.pl line 36, <DATA> line 1.
Argument "Tickets" isn't numeric in array or hash lookup at script.pl line 36, <DATA> line 1.
Argument "Fans" isn't numeric in array or hash lookup at script.pl line 36, <DATA> line 1.