Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[50,100[	75	35	0.321101	0.321101	0.006422
[100,150[	125	25	0.229358	0.550459	0.004587
[150,200[	175	13	0.119266	0.669725	0.002385
[200,250[	225	19	0.174312	0.844037	0.003486
[250,300[	275	6	0.055046	0.899083	0.001101
[300,350[	325	4	0.036697	0.93578	0.000734
[350,400[	375	3	0.027523	0.963303	0.00055
[400,450[	425	2	0.018349	0.981651	0.000367
[450,500]	475	2	0.018349	1	0.000367