Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[65,70[	67.5	3	0.027778	0.027778	0.005556
[70,75[	72.5	9	0.083333	0.111111	0.016667
[75,80[	77.5	23	0.212963	0.324074	0.042593
[80,85[	82.5	20	0.185185	0.509259	0.037037
[85,90[	87.5	26	0.240741	0.75	0.048148
[90,95[	92.5	19	0.175926	0.925926	0.035185
[95,100[	97.5	4	0.037037	0.962963	0.007407
[100,105]	102.5	4	0.037037	1	0.007407