Approximate the measures of center for following GFDT.

Data	Frequency
40 to under 45	2
45 to under 50	4
50 to under 55	5
55 to under 60	14
60 to under 65	17
65 to under 70	14
70 to under 75	7
75 to under 80	1
80 to under 85	7

mode = median = mean = Report mode and median accurate to one decimal place. Report the mean accurate to two decimal places (or enter as a fraction).