Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[68,70[	69	1	0.013889	0.013889	0.006944
[70,72[	71	2	0.027778	0.041667	0.013889
[72,74[	73	3	0.041667	0.083333	0.020833
[74,76[	75	5	0.069444	0.152778	0.034722
[76,78[	77	6	0.083333	0.236111	0.041667
[78,80[	79	2	0.027778	0.263889	0.013889
[80,82[	81	2	0.027778	0.291667	0.013889
[82,84[	83	6	0.083333	0.375	0.041667
[84,86[	85	3	0.041667	0.416667	0.020833
[86,88[	87	9	0.125	0.541667	0.0625
[88,90[	89	6	0.083333	0.625	0.041667
[90,92[	91	4	0.055556	0.680556	0.027778
[92,94[	93	5	0.069444	0.75	0.034722
[94,96[	95	0	0	0.75	0
[96,98[	97	3	0.041667	0.791667	0.020833
[98,100[	99	7	0.097222	0.888889	0.048611
[100,102[	101	3	0.041667	0.930556	0.020833
[102,104[	103	2	0.027778	0.958333	0.013889
[104,106]	105	3	0.041667	1	0.020833