Find the measures of center for following.

Data	Frequency
70 - 74	2
75 - 79	2
80 - 84	5
85 - 89	12
75 - 79	23
95 - 99	12
100 - 104	8
105 - 109	0
110 - 114	5

mode =

median =

mean = (round to 4 decimal places)