Here is a data set: 87 80 88 78 95 81 91 82 94 83 75 80 99 81 86 92 91 81 87 79 You are examining the data with a split stem-and-leaf plot. To make a split-stem plot, use digits 0-4 in the first row and 5-9 in the second row. This is a way of changing the scale to 5 instead of 10. Here is the start of the plot: 71589 8 | 0011123 8 6778 91 91 What should be entered in the second to last row of this table? 91