Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[50,100[	75	18	0.3	0.3	0.006
[100,150[	125	38	0.633333	0.933333	0.012667
[150,200[	175	2	0.033333	0.966667	0.000667
[200,250[	225	0	0	0.966667	0
[250,300[	275	0	0	0.966667	0
[300,350[	325	1	0.016667	0.983333	0.000333
[350,400[	375	0	0	0.983333	0
[400,450]	425	1	0.016667	1	0.000333