A new restaurant, Banana Monkey, has been open for two weeks. The number of diners who have eaten at the restaurant on each of those days is shown in the plot below. Number of diners Stem 7. 8 9 Leaf 6 6 8 9 2 5 5 8 8 9 4 7 7 7 Key 8 7 = 87 How many days did Banana Monkey have more than 85 guests?