Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[58,60[	59	8	0.111111	0.111111	0.055556
[60,62[	61	10	0.138889	0.25	0.069444
[62,64[	63	5	0.069444	0.319444	0.034722
[64,66[	65	19	0.263889	0.583333	0.131944
[66,68[	67	8	0.111111	0.694444	0.055556
[68,70[	69	6	0.083333	0.777778	0.041667
[70,72[	71	3	0.041667	0.819444	0.020833
[72,74[	73	6	0.083333	0.902778	0.041667
[74,76[	75	5	0.069444	0.972222	0.034722
[76,78[	77	1	0.013889	0.986111	0.006944
[78,80]	79	1	0.013889	1	0.006944