Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[70,75[	72.5	36	0.404494	0.404494	0.080899
[75,80[	77.5	15	0.168539	0.573034	0.033708
[80,85[	82.5	0	0	0.573034	0
[85,90[	87.5	6	0.067416	0.640449	0.013483
[90,95[	92.5	19	0.213483	0.853933	0.042697
[95,100]	97.5	13	0.146067	1	0.029213