Expected columns: Genre, Total_Audience, Cost_for_FREE_Promo, Cost_for_$0.99_Promo, Cost_for_$1.99_Promo, Cost_for_$2.99_Promo, Ave_Downloads_FREE_Promo, Ave_Downloads_$0.99_Promo, Ave_Downloads_$1.99_Promo, Ave_Downloads_$2.99_Promo