Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[65,70[	67.5	1	0.013889	0.013889	0.002778
[70,75[	72.5	8	0.111111	0.125	0.022222
[75,80[	77.5	10	0.138889	0.263889	0.027778
[80,85[	82.5	10	0.138889	0.402778	0.027778
[85,90[	87.5	16	0.222222	0.625	0.044444
[90,95[	92.5	9	0.125	0.75	0.025
[95,100[	97.5	10	0.138889	0.888889	0.027778
[100,105]	102.5	8	0.111111	1	0.022222