What is it saying is that in the first row, 8/5 8 means 85 and 88,
next row 92 92 92 98
next 105 106 106 109
113
126 127,
As for the mode of that data table, mode means what is the numerical order of the numbers.
85, 88, 92, 92, 92, 98, 105, 106, 106, 109, 113, 126, 127.
I hope I helped