Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[75,80[	77.5	14	0.116667	0.116667	0.023333
[80,85[	82.5	8	0.066667	0.183333	0.013333
[85,90[	87.5	24	0.2	0.383333	0.04
[90,95[	92.5	17	0.141667	0.525	0.028333
[95,100[	97.5	27	0.225	0.75	0.045
[100,105]	102.5	30	0.25	1	0.05