Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,10[	5	98	0.507772	0.507772	0.050777
[10,20[	15	51	0.264249	0.772021	0.026425
[20,30[	25	18	0.093264	0.865285	0.009326
[30,40[	35	11	0.056995	0.92228	0.005699
[40,50[	45	7	0.036269	0.958549	0.003627
[50,60[	55	3	0.015544	0.974093	0.001554
[60,70[	65	2	0.010363	0.984456	0.001036
[70,80[	75	0	0	0.984456	0
[80,90]	85	3	0.015544	1	0.001554