Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[80,82[	81	3	0.041667	0.041667	0.020833
[82,84[	83	4	0.055556	0.097222	0.027778
[84,86[	85	3	0.041667	0.138889	0.020833
[86,88[	87	5	0.069444	0.208333	0.034722
[88,90[	89	3	0.041667	0.25	0.020833
[90,92[	91	0	0	0.25	0
[92,94[	93	0	0	0.25	0
[94,96[	95	1	0.013889	0.263889	0.006944
[96,98[	97	15	0.208333	0.472222	0.104167
[98,100[	99	17	0.236111	0.708333	0.118056
[100,102[	101	15	0.208333	0.916667	0.104167
[102,104]	103	6	0.083333	1	0.041667