Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[100,150[	125	129	0.428571	0.428571	0.008571
[150,200[	175	100	0.332226	0.760797	0.006645
[200,250[	225	27	0.089701	0.850498	0.001794
[250,300[	275	18	0.059801	0.910299	0.001196
[300,350[	325	18	0.059801	0.9701	0.001196
[350,400[	375	7	0.023256	0.993355	0.000465
[400,450]	425	2	0.006645	1	0.000133